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By N. Rozhov. Aurora University. 2019.

No increased risk for premature births buy cheap ashwagandha on line, intrauterine growth retardation or newborn asphyxia was found buy ashwagandha 60caps lowest price, and 41 of the 45 infants were born at term order genuine ashwagandha online. Among the 12 newborns who had been exposed to zidovudine during the first trimester 60caps ashwagandha with mastercard, no malformations were reported. There were eight fetal or neonatal deaths, five in the group receiving zidovudine and three in the group given the placebo. None of these deaths was considered by the authors to be attributable to the drug. In order to determine the safety of zidovudine administered during pregnancy, Sperling et al. During the inclusion period of 1991–93, 424 eligible women were randomized to either zidovudine or placebo, and the women were followed through six months post partum, while their infants were followed through 18 months of age. Five women given zidovudine and two given placebo had either a spontaneous abortion or a stillbirth. Among the infants born live to women receiving zidovudine, 19 (9%) had major structural abnormalities and 28 (13%) had minor structural abnormalities, while among the infants born live to women given placebo the equivalent figures were 17 (8%) and 35 (17%). After birth, the children of these women were given daily doses of 8 mg/kg bw zidovudine and/or 4 mg/kg bw lamivudine for an average of 5. All of these children had abnormal mitochondrial oxidative phosphorylation, and three had no other clinical symptoms (Blanche et al. There were no significant differences between children exposed to zidovudine (122) and those who received placebo (112) with respect to weight, height, head circumference or cognitive development. Erythroid progenitor cells from all fetal and neonatal sources were more sensitive to zidovudine than those from the bone marrow of adult women (Shah et al. Exposure to the two higher doses was reported to reduce blastocyst formation (Toltzis et al. This study was replicated with two-cell embryos in the same laboratory, with the same result (Toltzis et al. At the highest concentration, zidovudine was reported to produce a 40% incidence of abnormal embryos (Klug et al. In a 14-week study of reproductive toxicity in 10 B6C3F1 mice dosed by gavage with 0, 100, 800 or 2000 mg/kg bw zidovudine, no treatment-related effects were found on spermatid or epididymal spermatozoal parameters in males or oestrone cycle characteristics in females (National Toxicology Program, 1999). Zidovudine treatment at both doses caused decreased sperm motility and reduced the number of pregnant mice per group. In pregnant dams, the average numbers of corpora lutea and implantations per litter were not affected by treatment, but the number of live fetuses per litter was decreased and the average number of early and/or late deaths increased. In a separate study of the same design, zidovudine at doses of 100, 200 or 400 mg/kg bw given to pregnant mice decreased body-weight gain, reportedly due to reduced litter sizes, increased the number of resorptions and reduced the fetal weights per litter. No statistically significant increase in the number of litters or fetuses with gross external alterations was reported, and no statistically significant effect on sperm motility was observed (National Institute of Environmental Health Sciences, 1999). Pregnant transgenic mice carrying the Moloney murine leukaemia virus in the germ line were treated with zidovudine dissolved in the drinking-water at a concen- tration of 0. Dosing began on either gestational day 10 or 19 and was continued throughout lactation and weaning. After weaning, the offspring received zidovudine directly in their drinking-water. Histopathological analyses of the offspring revealed no specific sequelae (Sharpe et al. Two of the three untreated mice but none of the nine treated animals produced offspring. Treatment with zido- vudine was reported to reduce the occurrence of pregnancy and the number of fetuses per litter and to increase the number of resorptions. No physical anomalies were noted on gross examination of surgically removed fetuses at 12–17 days of gestation (Toltzis et al. Fetuses, examined at day 13 of gestation, were reported to be smaller, with fewer fetuses per litter and decreased colony-forming ability of erythroid progenitor cells collected from fetal hepatic tissue (Gogu et al. The body weights (day 16) and water intake (days 12–14 and 14–16) of the dams at the highest dose were significantly decreased. Only two of 12 dams at this dose had viable litters, and the pups in these litters were lighter, smaller and less active than controls. Body-weight gain was similar in control and treated animals, but ventral prostate weight, seminal vesicle weight and serum testosterone concentrations were decreased and serum luteinizing hormone and prolactin concen- trations were increased as compared with controls (Sikka et al. Groups of 20 pregnant Wistar rats were treated with water or 100 mg/kg bw zido- vudine orally three times at 5-h intervals (total dose, 300 mg/kg bw) on day 10 of gestation. No adverse effects were reported on maternal body weight, food consump- tion, reproductive capacity or haematological parameters. No effects of zidovudine on the survival or growth of offspring and no treatment-related gross histopathological lesions were reported in the weanling rats. The mean concentration of zidovudine in day-10 embryonal homogenates, collected 30 min after the third dose, was 21 μg/g tissue (Greene et al. Starting at seven weeks of age, F0 generation males were dosed for 85 days before mating and afterwards, for a total of 175 days. F0 females were treated daily for 26 days before mating and throughout gestation and lactation. No consistent adverse effects were reported in the males or in the offspring of untreated females. Early embryo mortality was increased and the number of live fetuses per litter was decreased at 75 and 225 mg/kg bw zidovudine. Zidovudine-induced embryotoxicity was limited to early embryos, and no gross or histological changes were reported in the offspring (Greene et al. No consistent or dose-related effects on growth, development (including behaviour) or reproductive performance were reported (Greene et al. On day 22 of gestation, no gross structural malformations were found in the 12 litters examined (six per group). Treatment reduced the litter size and increased the weights of both male and female offspring. On postnatal days 21–22, the pups were injected subcutaneously with amphetamines (0. The locomotion response to amphetamines was increased only in female pups given zidovudine (Applewhite-Black et al. Pregnant Sprague-Dawley rats were given zidovudine by gavage in water at a dose of 0, 50, 100 or 150 mg/kg bw on days 19–22 of gestation, and individual offspring were treated by gavage on postnatal days 2–20 at the same doses. The authors concluded that perinatal exposure to zidovudine altered one aspect of behaviour—locomotion—the threshold for this effect depending on sex. Because no effects were seen on litter size or on maternal or pup weight gain, they concluded that zidovudine alters neurodevelopmental processes without producing overt toxicity (Busidan & Dow-Edwards, 1999a). In a follow-up study of 12–15 litters per group, behaviour after an intraperitoneal injection of amphetamine (0. Pregnant New Zealand white rabbits were treated orally twice daily at a 6-h interval with zidovudine in 0. Dams given 250 mg/kg bw were reported to have reduced weight gain during days 6–18 of gestation and decreased haemoglobin concentration, haematocrit and red blood cell count. The effects on fetuses included increased numbers of resorptions and decreased weights at 250 mg/kg bw. At 250 mg/kg bw, the mean peak concentration of zidovudine in maternal plasma was 92. Nine of the zidovudine-treated monkeys became pregnant and carried to term, as did seven control monkeys. The treated mothers developed asymptomatic macrocytic anaemia and showed decreased total leukocyte counts. The zidovudine-exposed infants were mildly anaemic at birth and showed deficits in growth, rooting and snouting reflexes and in the ability to fixate and follow near stimuli visually. One hundred metaphases from first-division cells from each culture of peripheral lymphocytes were scored for aberrations, mainly of the chromatid type. The mitotic index and frequency of chromosomal aberrations were measured in peripheral lymphocytes collected before initiation of drug therapy and at approximately four and 12 weeks during treatment.

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Adverse reactions • Common: drowsiness discount 60caps ashwagandha fast delivery, headache cheap 60caps ashwagandha fast delivery, hypotension purchase ashwagandha 60 caps on-line, anorexia discount 60 caps ashwagandha amex, nausea, vomiting, rash. Clinically important drug interactions: Thiabendazole increases effects/toxicity of aminophylline, theophylline. Editorial comments: This drug is not to be used as a prophylac- tic therapy for pinworm infestation. Editorial comments • This drug is not listed in the Physicians’Desk Reference, 54th edition, 2000. Contraindications: Hypersensitivity, severe bone marrow depres- sion, liver disease (relative contraindicated), kidney disease (relat- ive contraindicated). Warnings/precautions • Use with caution in patients with kidney or liver disease, bone marrow suppression. Advice to patient • Use two forms of birth control including hormonal and barrier methods. Clinically important drug interactions • Drugs that increase effects/toxicity of thiotepa: antineoplastic agents, radiation therapy. Discontinue therapy or reduce dose at the first sign of a sudden large decrease in leukocyte or platelet count. Therapy should be resumed when leukocyte count and thrombocyte count increase to >2000 mm3 and 50,000 mm3, respectively. Editorial comments • Following bladder installation, patient should retain the drug for 2 hours. Patient should be repositioned every 15 minutes to obtain maximum bladder area contact. Adjustment of dosage • Kidney disease: Creatinine clearance >60 mL/min: 3 g q4h; creatinine clearance 30–60 mL/min: 2gq8h; creatinine clear- ance 10–30 mL/min: 2 g q12h; creatinine clearance <10 mL/min: 2 g q24h. Editorial comments: Ticarcillin has poor efficacy against Enter- ococcus faecalis (which is susceptible to piperacillin and mez- locillin). Mechanism of action: Inhibits platelet function, resulting in incre- ased bleeding time. Contraindications: Hypersensitivity to ticlopidine, neutropenia, history of thrombocytopenia, active bleeding from peptic ulcer, active intracranial bleeding, other active bleeding diatheses, severe liver disease. Warnings/precautions • Use with caution in patients with risk of bleeding (surgery, his- tory of ulcer disease), kidney or severe liver disease, gout, asthma, angina, hemodynamic instability, biliary obstruction. If a patient’s neutrophil count declines consistently and is only 30% less than baseline count, more frequent monitoring is necessary. Such medications should not be used without first consulting the treating physician. Such medications should not be used without first consulting the treating physician. Editorial comments • The drug of choice for male patients after a completed stroke is aspirin. There are some studies suggesting that ticlopidine may be slightly more effective in female patients. Mechanism of action: Competitive blocker of β-adrenergic receptors in heart, blood vessels, and eyes. Susceptible organisms in vivo: Staphylococci (penicillinase and nonpenicillinase), Staphylococcus epidermidis, Acinetobacter sp, Citrobacter sp, Enterobacter sp, Escherichia coli, Klebsiella sp, Proteus sp, Providencia sp, Pseudomonas sp, Serratia sp. Warnings/precautions • Use with caution in patients with renal disease, neuromuscular disorders (eg, myasthenia gravis, parkinsonism), hearing disor- ders. Clinically important drug interactions • Drugs that decrease effects/toxicity of aminoglycosides: peni- cillins (high dose), cephalosporins. Parameters to monitor • Monitor peak and trough serum levels 48 hours after beginning therapy and every 3–4 days thereafter as well as after chang- ing doses. If serum creatinine increases by more than 50% over baseline value, it may be advisable to dis- continue drug treatment and use a less nephrotoxic agent, eg, a quinolone or cephalosporin. Blocks myocardial excitability by reducing membrane conductance of sodium and potassium ions. Adjustment of dosage • Kidney disease: Creatinine clearance <30 mL/min: 50% of normal dose should be administered. Warnings/precautions • Use with caution in patients with heart failure, kidney or liver disease. Advice to patient • Take missed drug as soon as remembered if within 4 hours of previous drug. Clinically important drug interactions: Drugs that increase effects/ toxicity of tocainide: lidocaine, metoprolol, rifampin. Editorial comments • Tocainide is not often used because its side effects overshadow its efficacy as an antiarrhythmic. If the patient develops any signs of infection or excessive bruising or bleeding, complete blood counts should be performed promptly. If a hematologic disorder has been identified as being responsible, tocainide should be discontinued. Mechanism of action: Stimulates release of insulin from pancre- atic beta cells; decreases glucose production in liver; increases sensitivity of receptors for insulin, thereby enhancing effective- ness of insulin. Dose is best administered before breakfast or, if taken twice a day, before the evening meal. Contraindications: Hypersensitivity to the drug, diabetes com- plicated by ketoacidosis. Editorial comments • This drug is listed without details in the Physician’s Desk Reference, 54th edition, 2000. Mechanism of action: Stimulates release of insulin from pancre- atic beta cells; decreases glucose production in liver; increases sensitivity of receptors for insulin, thereby enhancing effec- tiveness of insulin. Dose is best administered before breakfast or, if taken twice a day, before the evening meal. Contraindications: Hypersensitivity to the drug, diabetes com- plicated by ketoacidosis. Editorial comments • This drug is listed without details in the Physician’s Desk Reference, 54th edition, 2000. Mechanism of action: Inhibits cyclooxygenase, resulting in inhi- bition of synthesis of prostaglandins and other inflammatory mediators. Indications/dosage/route • Rheumatoid arthritis, osteoarthritis Ð Adults: 400 mg t. Mechanism of action: Inhibits sodium and chloride reabsorp- tion in proximal part of ascending loop of Henle. Contraindications: Hypersensitivity to sulfonamides, anuria, hepa- tic coma, severe electrolyte depletion. Editorial comments • Torsemide has the advantage of a safer pregnancy category than other loop diuretics. Mechanism of action: Most likely produces analgesia by binding to opioid receptors. Adjustment of dosage • Kidney disease: Creatinine clearance <30 mL/min: 50–100 mg q12h. Contraindications: Hypersensitivity to tramadol or opioids; acute intoxication with alcohol; other analgesics, opioids, hypnotics, or psychotropic agents. There is an increased risk in patients with conditions that predispose to seizures, eg, head injury. Advice to patient • Avoid driving and other activities requiring mental alertness or that are potentially dangerous until response to drug is known. Sit at the edge of the bed for several minutes before standing, and lie down if feeling faint or dizzy. Adverse reactions • Common: dizziness, vertigo, headache, nausea, constipation, somnolence. In some clinical trials, tramadol was comparable or superior to adult dosages of codeine with/without acetaminophen. Use caution if administering to individuals with a prior history of opioid dependence or abuse of other drugs. Chronic dosage should be at lowest effective dose; downward titration is suggested.

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There is an effective method of linear transformation of the space of the explanatory variables 60 caps ashwagandha with mastercard, allowing to obtain new regressors buy online ashwagandha, comfortable and effective in dealing with the prediction or recognition problems cheap 60caps ashwagandha otc. It is based on the transition from the initial set of correlated factors X1 buy ashwagandha 60 caps line, X2, … Xn to the new set of explanatory variables Z1, Z2, … Zn coefficients with zero covariance between: cov(Z ,i Zj) = 0, (i ≠ j). New factors (principal components) are selected so that the first principal component had the highest dispersion in the new set of variables, and the second – the dispersion, the next highest, and so on.. Thus, it becomes possible to reduce the number of explanatory variables to the first few principal components thus facilitated visualization of the original data. The method of principal components is easily implemented in a software environment R, which is controlled via the command line. For this environment, there are numerous additional modules library with open source that greatly enhance its functionality. R has great functionality, including a large range of options for data visualization. The method of principal components is well suited for market research, it allows you to create a new space of explanatory variables with zero multicollinearity, reducing the dimension of this space facilitates visualization of data. The pharmaceutical sector is an important part of the primary health system its condition depends on the overall level of the industry and the economy as a whole. However guarantee level free medical care to the patients is a problem carried out the most difficult and hardest. The availability of drugs is determined by their presence in the pharmaceutical market and economic accessibility that is to sayprice regulation and compensation of spending on medicines through compulsory health insurance. To analyze the current state of pharmaceutical care in Poland and establish a mechanism reimbursement cost of medicines. Some drugs are used to remove symptoms that are easy to identify, such as: painkillers, antipyretics, vitamins, homeopathic medicines can be bought without a prescription. Each patient is insured in Poland has the right to discount the price of the drugs. There are 4 levels of reimbursement of drugs:  100% free (bezpłatny (B) dispensed medicines used to treat severe, chronic diseases such as cancer, tuberculosis, infectious diseases, mental disorders, seizures, etc. Where the retail price is higher than the set limit for financing, the patient must pay the difference between the retail price and size limit funding. For discounted prescriptions mainly released generic drugs because their price is much lower than the original. In the case of the introduction of the first generic drug to limit the group, its price will be not more than 75% of the original drug price. At the end of patent protection, the manufacturer of the original drug should reduce the price by at least 25%, even if his group does not include any generic drag. Draws attention to the fact that the purchase of drugs can use and prescription prescribed in another country. If some medicines that prescribed in the recipe are absent, pharmacist can represcribe them for a patient, and leave the old prescription at the pharmacy. One prescription forms are allowed to issue up to 5 drugs on; the prescription valid 30 days usually. The doctor prescribes medicines in an amount such that enough for 3 months of treatment. According to statistics, the price of drugs in Poland for the last 20 years steadily increased, but still they are three times lower than in other European countries. Established, the average trade margin on drugs Poland is only 17%, and in most European countries – almost 30%. The provision of medical and pharmaceutical care for the population of Poland is in the form of compulsory social health insurance was determined. There are four compensation levels can be carried out on: the full amount (100% – chronic and prolonged) or partially (50% – treatment of the disease for 30 days, and 30% – other by defined list). Today the pharmaceutical market is undergoing significant changes occurring managerial and organizational transformation. This makes it necessary to improve the activities of retail pharmaceutical enterprises on the basis of modern management techniques with the use of marketing tools. Marketing strategy to promote the company acquire particular relevance in terms of competition for the market. The object of research is the process of formation and development of marketing activities of pharmaceutical companies in the current economic conditions. Theoretical generalization method, the method of analysis and synthesis, comparison method, statistical methods, methods of market research are used in the research process. There are one, two or multiple market segments that may be chosen by marketers of pharmaceutical company, and the options are between three broad approaches to the market: concentrated marketing, differentiated marketing and undifferentiated marketing. Products have not set the position, although market segmentations have been chosen. From this we can conclude that the decisive role in the choice of the drug plays its price. Marketing strategic planning is a useful management tool to help the company does better work and learn how to compete in the future. The components of complex pharmaceutical enterprise competitiveness factors identified. It was found that a favorable image, own brand increases the competitiveness of enterprises, attracting partners, customers, end users, increases sales volumes and facilitates the exercise of any commercial operations. Their efficacy has been documented in a number of clinical disorders, including osteoarthritis, rheumatoid arthritis, colds, flu, dysmenorrhea, dental pain and headache. Thus is of concern the fact that about 200 million patients are able to buy drugs in pharmacies without a prescription and medical supervision. During the research we used a systematic, logical, graphic methods and content analysis of the State Register of Medicinal Remedies. It was established that the considerable volume of products to the internal pharmaceutical market comes from European countries, medications of which make 45. The least amount of stock keeping units in the pharmaceutical market of Ukraine is presented by Bulgaria, Great Britain and Spain, each of which supply 2. Due to the correct formation of relationship between the end user and enterprise, products of this company may compete at a decent level of medicines-analogues. The image of the company and the high level of customer loyalty guarantee a competitive advantage on the market. Therefore, pharmaceutical companies use and attach great importance to various loyalty programs. The first one is based on loyalty as a certain type of customer behavior, resulting in long-term cooperation with the company and repeated purchases. Long-term relationship of customers and enterprise is formed during repeatedly interaction of parties. Another approach considers loyalty as customers‘ preference, formed as a result of synthesis of feelings, emotions, and thoughts about the company, product or service. Usually there are three types of loyalty: transactional (considering changes in the bp Perceptual (emphasizing subjective opinion of the consumer and evaluation of products, this type of loyalty is measured by consumer surveys) and complex (this type of loyalty includes 4 subtypes). The first subtype ―true loyalty‖ occurs when a buyer buys the medicine and really satisfied with it. The second subtype ―false loyalty‖ occurs when a consumer buys the medicine but not satisfied with it. The third subtype ―latent loyalty‖ occurs when a consumer appreciates brand but is unable to buy it, and when there is opportunity, always buy this brand. A fourth subtype ―lack of loyalty‖ when the consumer is not satisfied with the brand and does not buy it. Types loyalty are allocated on the base of the following conditions: consumer emotional attachment to the brand, insensitivity to the actions of competitors, the regularity of purchases, and the time factor. Methods of assessment of customers‘ loyalty are selected depending on investigated kind of loyalty. Most authors include to methods for assessing the loyalty: the method of "separation of needs" (the essence of the method is that the loyalty of the consumer is defined in numerical terms), the traditional approach (the basis of this method is the definition of "intent to purchase" of the certain brand just before making a purchase) and conversion model (using 4 major indicators: satisfaction with brand, alternatives, the importance of brand choice, the level of uncertainty or ambiguous attitude). It is based on two questions: "How would you recommend the company to your friends on a scale from 0 to 10? Therefore, "promoters" are a loyal customers and they would recommend the brand; "neutral" are passive customers, they generally satisfied with the company, but would not recommend and "critics" are not satisfied and they will not recommend the product. Consideration of these indicators together gives an opportunity to get a more accurate idea of customers‘ loyalty from different perspectives, and to reduce the disadvantages existing in the methods for making the correct decision. It is important to consider a customers‘ loyalty comprehensive and to conduct research in order to regulate the process. After all, it will enable to increase the number of clients and sales for pharmaceutical companies.

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In addition buy ashwagandha 60 caps, the criteria for drugs selection include: drug efficacy cheap ashwagandha online mastercard, side effects buy ashwagandha 60caps on-line, cardio protective effect of the drug buy ashwagandha mastercard, the number of doses per day, the cost of the drug. Concerned parents may also begin to self-medicate, which can cause further problems, as they should start with the lowest dose of the drug to reduce the adverse side effects. Subsequently, a decision on replacement of a drug or a combination of therapies is made, depending on drug tolerability and its antihypertensive effect. Diuretics occupy the honorable first place among these agents, which in principle do not differ in anti-hypertensive action. Moreover, judging from the degree of influence on the endpoints of hypertension in young patients, risk factor was more significant than the increase in general cholesterol level. It became obvious that hypertension in adolescents should be cured as soon as possible – not only for improvement of the quality of patients‘ life, reduction of blood pressure and existing symptoms, but also for long-term prevention of cardiovascular diseases. It can be concluded that a number of studies make us look at the problem in a new way and to draw attention to the need for the diagnosis of hypertension in adolescents, taking into account the risk factors that will help to determine the prognosis and tactics. Therefore, such examination by skilled workers and the choice of drugs on the advice of the pharmacist will lead to the best results. Objective: The actual problem of atomic absorption analysis in medicine and pharmacy is the creation of multi-spectral light sources. The use of multi- element lamps eliminate the need for a change of light sources in the restructuring of the analyzer on the various elements thereby reducing the analysis time. Materials and Methods: Use as a spectral light sources, hollow cathode lamps due to the advantages of this form of discharge as the almost complete absence of the field and the low temperature of the gas in the negative glow. The discharge of the hollow cathode allows to initiate intensive and at the same time sufficiently complete spectra of neutral atoms and ions with narrow lines is almost completely free of the broadening due to the Stark and Doppler effects. Due to the peculiarities of the discharge mechanism of the hollow cathode discharge are present in the spectrum of the arc and spark lines as the main gas and cathode material. Results and discussion: Usually atomic absorption spectrometer contains multiple light sources, selectable using a stepper motor. The disadvantage of such structures is a significant increase in lamp size and partial diaframirovannie emission cathodes distant. Additionally, you must rebuild the optical system control device for the removal of various cathodes. It is proposed to use a coaxial cylindrical hollow cathode instead of the cathode for the creation of a multi-element light source for spectral analysis. Along the axis of the cathode cavity accommodate 5 -6 bars of equal length cathodes made of different materials. The diameter of the rods must be minimal, but to a certain size so that it does not lead to the heating 284 and deformation of the rods. The radius of the circle on which the rods must be located advisable to take equal to half the radius of the cathode polosti. Eto due to the fact that the bars do not extend beyond the region of negative glow that can reduce the radiation intensity. Accommodation close to the axis of the rods leads to mutual screening rods from the ions coming from the negative glow, which can also reduce the intensity of the radiation. The current density of the rod of the cylinder can exceed the current density of the order. Therefore rod sprayed more intensively than the cylinder, hence at small discharge currents will occur in the spectrum lines of the material web and the cylinder are fixed line material. Thus, a compound of one of the cylinder rods to the cathode leads to a source line in the spectrum of radiation material rod. To change the form of the spectrum is only necessary to connect to the cathode corresponding rod Conclusions: The proposed design of the light source it is possible to control the intensity of the emission spectra of different elements at a constant discharge current by applying the rod of a building. The proposed multi -element light source can be used in devices for multi-atomic absorption analysis. Economic theory, the provisions of which are used in the selection of regressors, is not perfect. So often in the econometric model includes factors that should not be there, and do not turn on the factors that must be present there. Proper specification of the econometric model indicates that • choose the right function for the relationship between the independent and dependent variables; • excluded from the model covariates insignificant and unimportant; • the model includes all relevant and significant covariates. Violation of the last of these conditions leads to very unpleasant consequences: • estimation of the regression parameters are biased and unfounded; • checking the quality of the model hypotheses and the construct confidence intervals for the parameter estimates are incorrect. The test is based on the auxiliary regression of the dependent variable on factors x1, x2 of the original model and power functions of the estimated values variable ŷ: 2 3 = 0 + 1 1 + 2 2 + 1 + 2 + ⋯ + + Further, it is necessary to check a hypothesis by the corresponding F-test: 0: 1 = 2 = ⋯ = = 0 If value of statistics is more critical, then the zero hypothesis is rejected, and the specification of model is recognized incorrect. The considered scheme of testing of the specification of econometric model is realized in many software products, in particular in the program environment R. R is distributed free of charge, and now it is the de facto standard for statistical computing. Usage: resettest(formula, power = 2:3, type = c("fitted", "regressor", "princomp"), data = list()) Arguments: A symbolic description for the model to be tested (or a fitted formula "lm" object). A vector of positive integers indicating the powers of power the variables that should be included. A string indicating whether powers of the fitted response, the regressor variables (factors are left out), or the first principal type component of the regressor matrix should be included in the extended model. The studies in theoretical immunology on the basis of mathematical models are considered nowadays as a priority direction in the investigations of complex systems in biological sciences which is supported by the European Science Foundation and the European Society of Mathematical and Theoretical Biology. Understanding of regularities in immune response provides the researchers and clinicians new powerful tools for the stimulation of the immune system and for increasing its efficiency in the struggle against antigen invasion. In this connection the construction of mathematical models of immune response to an antigen irritant is considered as the only right tactics in the cognition of the above regularities. The aim of the work is to develop the simple mathematical model of subclinical form of infectious disease on the basis of an equilibrium relation for each component that participates in an immune response (antigen, antibody, plasma cell, and degree of damage of an organ subjected to antigen attack). The mathematical model must adequate represent the immunological models based on theoretical and experimental conceptions on the defense system of organism. Indeed, in designing the simplest model of immune defense we have used the main conception of immunology: an antibody binds an antigen and forms antibody-antigen complexes. In proportion to the quantity of these complexes, plasma cells are formed in an organism in a time t which carry out the mass production of antibodies. The quantity of plasma cells forming in response to antigenic stimulation depends on the viability of the affected organ: the more severe is the damage to this organ the less is the quantity of plasma cells because of the deficiency arising that affects the immune defense activity. It is seen that many details are missing in this model; however, all the essential components of the immune defense mechanism are taken into account. The basic acting factors of an infectious disease are: 1) concentration of pathogenic multiplying antigens, V(t); 2) concentration of antibodies, F(t); 3) concentration of plasma cells, C(t); 4) relative characteristic of affected organ, m(t). So, the simple mathematical model of infectious disease is represented as the system of nonlinear differential equations: 288 dV  (β  γF)V  dt  dC  ξ(m)αV(t - τ)F(t- τ)- μC (C C*)  dt . Subclinical form of infectious disease is usually latent and is not connected with physiological disorder of an organism. It is usual contact of an organism with a familiar antigen, and the organism has the resources sufficient to suppress the antigen: specific immunoglobulin, lymphocytes, interferon, macrophages, and other components of the immune system. In this case the proliferating population of viruses or bacteria is suppressed by available resources and the antigen is destroyed before it reaches the concentration level that provokes noticeable immune and physiological reactions of the organism. Antigen concentration dynamics in case of subclinical form of disease The simple mathematical model of subclinical form of infectious disease, of course, is extremely approximate and requires further detailed elaboration. However, even in this form it allows one to include in the system various essential factors of infectious disease dynamics. Realization of simple mathematical model of subclinical form of infectious disease with the help of spreadsheet LibreOffice Calc allows computing the main parameters of disease and representing them graphically. This model is useful for exploration of general picture of a disease course and for explanation of some results of observations. Some theoretical results may be used in searching for effective methods of treatment. When violations of cerebral circulation the most important pathogenetic significance insufficient blood flow to the tissues of the brain in the pool stenotic or occluded artery and the failure or delay of venous outflow. Venous stasis in the brain is the most common form of venous disorders of cerebral circulation in a number of organic diseases of the brain.

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Each of the in- tion to the weight of the finished ice gredients used shall be declared on the cream purchase ashwagandha 60 caps without prescription, the weight of the fruit or fruit label as required by the applicable sec- juice, as the case may be (including water necessary to reconstitute par- tions of parts 101 and 130 of this chap- tially or wholly dried fruits or fruit ter, except that the sources of milkfat juices to their original moisture con- or milk solids not fat may be declared tent) is less than 2 percent in the case in descending order of predominance of citrus ice cream, 6 percent in the either by the use of all the terms case of berry or cherry ice cream, and "milkfat and nonfat milk" when one or 10 percent in the case of ice cream pre- any combination of two or more of the pared with other fruits. Under section such that, in relation to the finished 403(k) of the Federal Food, Drug, and ice cream the weight of the nut meats Cosmetic Act, artificial color need not is less than 2 percent. Voluntary declaration of all colors used in combination with artificial fla- used in ice cream and frozen custard is vors simulating the natural flavors and recommended. Mellorine contains not less ents may be used in liquid, con- than 6 percent fat and 2. In no case shall the fat con- cess of that specified for ice cream in tent of the finished food be less than 4. The protein to meet the food is "goat’s milk frozen cus- the minimum protein requirements tard" or, alternatively, "frozen custard shall be provided by milk solids, not made with goat’s milk", or "goat’s fat and/or other milk-derived ingredi- milk french ice cream", or, alter- ents. In order (2) Until September 14, 1998, when to make allowance for additional safe and suitable sweeteners other than sweetening ingredients needed when nutritive carbohydrate sweeteners are certain bulky ingredients are used, the used in the food, their presence shall be weight of chocolate or cocoa solids declared by their common or usual used may be multiplied by 2. Each of the in- in limits of good manufacturing prac- gredients used in the food shall be de- tice. The milkfat con- "Nitrogen—Official Final Action," tent is not less than 1 percent nor more Kjeldahl Method, section 16. The name of the have a titratable acidity, calculated as food on the label shall be accompanied lactic acid, of not less than 0. The op- same manner as is specified in tional dairy ingredients referred to in §135. Each of the in- Cream, dried cream, plastic cream gredients used shall be declared on the (sometimes known as concentrated label as required by the applicable sec- milkfat), butter, butter oil, milk, con- tions of parts 101 and 130 of this chap- centrated milk, evaporated milk, ter, except that sources of milkfat or superheated condensed milk, sweetened milk solids not fat may be declared in condensed milk, dried milk, skim milk, descending order of predominance ei- concentrated skim milk, evaporated ther by the use of the terms "milkfat skim milk, condensed skim milk, and nonfat milk" when one or any sweetened condensed skim milk, sweet- combination of two or more of the in- ened condensed part-skim milk, nonfat gredients listed in §101. Water may pasteurized mix consisting of one or be added, or water may be evaporated more of the optional dairy ingredients from the mix. The optional graph (a) of this section include but are caseinates referred to in paragraph (a) not limited to the following: of this section which may be added to (1) Ground spice or infusion of coffee sherbet mix are: Casein prepared by or tea. Caseinates may be added in liquid or (4) Distilled alcoholic beverage, in- dry form, but must be free of excess al- cluding liqueurs or wine, in an amount kali, such caseinates are not consid- not to exceed that required for fla- ered to be milk solids. The fruit or fruit juice used may "lll sherbet", the blank being filled be fresh, frozen, canned, concentrated, in with the common name of the fruit or partially or wholly dried. The fruit or fruits from which the fruit ingredi- may be thickened with pectin or other ents used are obtained. The fruit is pre- names of two or more fruits are in- pared by the removal of pits, seeds, cluded, such names shall be arranged in skins, and cores, where such removal is order of predominance, if any, by usual in preparing that kind of fruit for weight of the respective fruit ingredi- consumption as fresh fruit. In bet is "lll sherbet", the blank being the case of concentrated fruit or fruit filled in with the common or usual juices, from which part of the water is name or names of the characterizing removed, substances contributing fla- flavor or flavors; for example, "pepper- vor volatilized during water removal mint", except that if the character- may be condensed and reincorporated izing flavor used is vanilla, the name of in the concentrated fruit or fruit juice. The name of the the name of the artificial coloring food is "lll ice", the blank being used. Except as specified in For purposes of this part, the fol- paragraph (g) of this section, the state- lowing definitions apply: ments required by paragraph (f)(2) of (a) The word bread when used in the this section shall be set forth on the name of the food means the unit principal display panel or panels of the weighs one-half pound or more after label with such prominence and con- cooling. Each of the in- gredients used in the food shall be de- Subpart B—Requirements for Spe- clared on the label as required by the cific Standardized Bakery applicable sections of parts 101 and 130 Products of this chapter. Water ices are the yeast-leavened dough prepared from foods each of which is prepared from one or more of the farinaceous ingredi- the same ingredients and in the same ents listed in paragraph (c)(1) of this manner prescribed in §135. The food may contain milk-derived ingredient and no egg in- additional ingredients as provided for gredient, other than egg white, is used. I (4–1–10 Edition) of the finished foods contains not less (11) Nonwheat flours, nonwheat than 62 percent total solids as deter- meals, nonwheat grits, wheat and mined by the method prescribed in nonwheat starches, any of which may paragraph (d) of this section. The potassium bromate in any oil may be removed, but which retain bromated flour used and the enzymatic activity, if the quantity is monocalcium phosphate in any not more than 0. All ingredients in salts, if the total quantity of such in- any flour, bromated flour, or gredients, with the exception of phosphated flour used are deemed to be monocalcium phosphate and calcium optional ingredients of the bread, rolls, propionate, is not more than 0. The quantity of monocalcium (3) Yeast—any type which produces phosphate, including any quantity in the necessary leavening effect. Any calcium propionate junction with which may be used one used as a preservative in bread, rolls, or any combination of two or more of or buns is not subject to the limitation the following: prescribed in this paragraph. For ents prescribed for bread, rolls or buns information on the availability of this by §136. If insufficient calcium is added whole egg solids, the name of the food to meet the 600-milligram level per may be "egg bread", "egg rolls", or pound of the finished food, no claim "egg buns", as applicable, accompanied may be made on the label for calcium by the statement "Contains ll me- as a nutrient except as a part of nutri- dium-sized egg(s) per pound" in the tion labeling. For the purpose of this regula- that the required levels of the vitamins tion, whole egg solids are the edible and minerals are maintained through- contents of eggs calculated on a mois- out the expected shelf life of the food ture-free basis and exclusive of any under customary conditions of dis- nonegg solids which may be present in tribution and storage. The quantitative standardized and other commercial egg content of the following vitamins shall products. I (4–1–10 Edition) Reference form bread, the name of the food may be Vitamin Molec- "enriched milk bread", "enriched milk Name Empirical formula ular rolls", or "enriched milk buns", as ap- weight plicable. As egg but no greater than the amount ac- used in this section, the term "en- tually present. For purposes of this riched flour" includes enriched regulation, whole egg solids are the ed- bromated flour. When the food complies with the re- (b) The name of the food is "milk quirements for milk and/or other dairy bread", "milk rolls", "milk buns", as products content in §136. No flour, bromated ciation of Official Analytical Chem- flour, or phosphated flour is used. Unless such addition conceals damage or inferiority or makes the Subpart B—Requirements for Spe- flour appear to be better or of greater value than it is, one or any combina- cific Standardized Cereal tion of two or more of the following op- Flours and Related Products tional bleaching ingredients may be §137. Harmless oxide mixed with not more than six preparations of a-amylase obtained parts by weight of one or any mixture from Aspergillus oryzae, alone or in a of two or more of the following: potas- safe and suitable carrier, may be used. Final Action," under the heading When the optional ingredient a-amy- "Total Solids Moisture, Indirect Meth- lase obtained from Aspergillus oryzae" od," which is incorporated by ref- is used, it may alternatively be de- erence. The availability of this incor- clared in the list of ingredients as poration by reference is given in para- "Fungal alpha-amylase," "Fungal a- graph (a) of this section. Wherever the name of the Standard Series)" prescribed in para- food appears on the label so conspicu- graph (a) of this section. Attach bot- ously as to be easily seen under cus- tom pan to sieve in Ro-Tap sifter (or an tomary conditions of purchase, the equivalent sifter). Place half of a rub- word "Bleached" shall immediately ber ball or other sieving aid in the and conspicuously precede or follow sieve. Pour 100 grams of the sample in such name, without intervening writ- the sieve and turn on the sifter with ten, printed, or graphic matter; except knocker. The availability of this incor- sium bromate is added in a quantity poration by reference is given in para- not exceeding 50 parts to each million graph (a) of this section. Ash is cal- parts of the finished bromated flour, culated to a moisture-free basis by sub- and is added only to flours whose bak- tracting the percent of moisture in the ing qualities are improved by such ad- flour from 100, dividing the remainder dition. Niacin equivalents as nition and standard of identity, and is derived from tryptophan content shall subject to the requirements for label not be used in determining total niacin statement of ingredients, prescribed content. The quantitative procedure or other milling procedure, content of the following vitamins shall whereby controlled techniques are used be calculated in terms of the following to obtain a food too fine to meet the chemically identifiable reference granulation specification prescribed in forms: §137. Reference form (2) An agglomerating procedure, whereby flour that originally meets Vitamin Molec- Name Empirical formula ular the granulation specification pre- weight scribed in §137. The following proce- made for the added monocalcium phos- dure is substituted for the procedure phate. When it is tested by apparatus to stand 1–2 minutes to in- the method prescribed in paragraph (c) sure that the temperature and pressure of this section not less than 0. Close the stopcock, reacting substance is added in suffi- lower the leveling bulb somewhat to re- cient quantity to neutralize the sodium duce the pressure within the apparatus, bicarbonate. The combined weight of and slowly run into the decomposition such acid-reacting substance and so- flask from burette F 45 cc. Rotate and then vigor- self-rising flour is bleached, the op- ously agitate the decomposition flask tional bleaching ingredient used there- for three minutes to mix the contents in (see §137. Each of the in- the pressure in the measuring tube by gredients used in the food, shall be de- means of the leveling bulb and read the clared on the label as required by the volume of gas from the zero point on applicable sections of parts 101 and 130 the tube. I (4–1–10 Edition) number of mL of gas evolved by the nical purposes to give self-rising char- factor given in section 52. However, if ration by reference is given in para- such calcium is insufficient to meet graph (c) of this section), for the tem- the 960-milligram level, no claim may perature and pressure observed. Divide be made on the label for calcium as a the corrected reading by 100 to obtain nutrient.

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