Уточнить поиск
Результаты 1-3 из 3
Морфологические показатели печени цыплят-бройлеров при скармливании концентрата витаминов E из рапсового масла
2009
Sandul, P.A. | Luppova, I.M. | Sandul, A.V. | Gromov, I.N., Vitebsk State Academy of Veterinary Medicine (Belarus)
Investigation of histological structures of liver of fattening broiler chickens after application of concentrate of E and F vitamins produced on the basis of rapeseed oil was realized in the conditions of the Republic of Belarus in order to evaluate their efficiency for prophylaxis of massive hepatic necrosis. Research results showed that application of the vitamins on the basis of rapeseed oil promoted the support of structural properties of hepatic cells that proved their higher antioxidant efficiency in comparison with synthetic vitamin analogues
Показать больше [+] Меньше [-]Определение эффективности доз Цинковета при экспериментальной дистрофии белых мышей
2009
Kovalehnok, Yu.K. | Golub, A.A. | Kotovich, I.V. | Lyakh, A.P., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus there was realized clinical, biochemical, pathological-anatomical and histologic analysis of the efficiency of the national Tsinkovet (Zincovet) preparation doses in cases of experimental liver dystrophy caused by tetrachloromethane of white mice. For the modeling of toxic hepato-dystrophy there was applied tetrachloride carbon. Five tested and 2 controlled groups of scrub white mice were prepared. There were 23-29 mice in each group. Weight of mouse was 18 – 20 g. Conditions of feeding and keeping were the same in each group. 181 mice were used in the test. 5 ml/ kg of carbon tetrachloride was entered subdermal to tested group and the first controlled group mice once a day two days along. Tested dozes were estimated based on preparation toxicity. Maximum doze was 3 mg in 0,5 ml of distilled water for one mouse (1-st group - 3 mg, 2-nd group - 2, 75 mg, 4-th group - 2, 25 mg and 5-th group - 2 mg). Mice mortality was noticed during the experiment. Results of influence of different doses of the studied preparation on liver specific weight and variations of body mass were presented. Activity of amplifiers (succinate dehydrogenase (SDH), glutamate dehydrogenase (GLDH), aspartate aminotransferase (GOT), alanine-aminotransferase (GPT) in blood serum of mice after administration of tetrachloromethane and Tsinkovet preparation was analyzed. Drawings of liver acinus of hepatic steatosis were given. Research results proved that the analyzed zinc containing preparation substantially lowered the toxic action of tetrachloromethane and promoted the regeneration of liver cells
Показать больше [+] Меньше [-]Влияние моноинвазии Strongyloides martis и паразитоценоза Strongyloides martis и Eimeria vison на морфологические показатели крови американской норки в условиях экспериментального заражения
2009
Poloz, S.V., National Academy of Sciences. Scientific and Practical Center of Animal Breding (Belarus). The S.N. Vyshelesskij Inst. of Experimental Veterinary Medicine | Anisimova, E.I. | Kekshina, A.M., National Academy of Sciences. The Scientific and Practical Center for Bioresources (Belarus)
Realized in the conditions of the Republic of Belarus experimental infestation of American mink with monoinvasion of Strongyloides martis and parasitocoenoses of Strongyloides martis and Eimeria vison caused significant changes of hematological blood indices. Associations of the nematodes and coccids caused more intensive changes of blood morphological composition in comparison with monoinfection. The level of hemoglobin and erythrocytes at monoinvasion decreased on 18,8 % (р less than 0.05) and 23,3 % (р less than 0.05); in the conditions of an associative form - on 19,1 % (р less than 0.05)) and 31,4%, respectively; at the same time the quantity of leukocytes increased at monoinvasion on 41,3 % (р less than 0.05)), at the associative form - on 54,2 % (р less than 0.05)). In leucogram there were stated an eosonophilia and netrofilia.
Показать больше [+] Меньше [-]