Zobrazeno 1 - 10
of 18
pro vyhledávání: '"W. G. Olson"'
Publikováno v:
Small Ruminant Research. 10:13-23
The efficacy of oral or parenteral administrations of selenium to pregnant ewes grazing selenium-deficient pastures or lambs born to selenium-deficient ewes was tested. To prevent congenital and delayed forms of nutritional myopathy caused by seleniu
Autor:
J E, Bauer, W G, Olson
Publikováno v:
Journal of the American Veterinary Medical Association. 205(5)
Publikováno v:
American journal of veterinary research. 51(7)
Muscle damage attributable to selenium (Se)/vitamin E deficiencies is known to develop at birth or later in lambs. The purpose of this study was to determine whether and when muscle damage develops in utero. Thirty pregnant ewes maintained on Se-defi
Publikováno v:
Annales de recherches veterinaires. Annals of veterinary research. 21(2)
In order to evaluate the selenium status of sheep in the major raising areas of Morocco, blood selenium concentration, erythrocyte glutathione peroxidase activity and feed selenium levels were determined. A total of 843 blood samples from sheep and 1
Publikováno v:
Poultry Science. 62:2048-2055
Large White male turkeys were fed rations containing 0, 12.5, 25, 50, 100, 200, 400, and 800 ppm added fluoride (F) from sodium fluoride in a corn-soybean assay diet containing tricalcium phosphate and 3 to 5 ppm F. The 800 ppm treatment was disconti
Publikováno v:
Journal of the American Veterinary Medical Association. 184(2)
Daily iodine intake estimated to range from greater than 68 to 600 mg/animal/day was associated with signs referable to iodine intoxication in adult cows in 6 herds of dairy cattle. Signs were reversed by lowering supplemental intake to less than 12
Publikováno v:
Avian diseases. 25(2)
Two clinical cases of field rickets and one of nutritional rickets in turkey poults were studied. Plasma levels of calcium, phosphorus, alkaline phosphatase, and vitamin D metabolites were determined. Concentrations of calcium, phosphorus, and alkali
Publikováno v:
American journal of veterinary research. 45(1)
Phagocytosis and killing of Staphylococcus aureus by polymorphonuclear leukocytes (PMN) from 8 selenium (Se)-deficient dairy cows from Wisconsin was compared with that in 5 Se-vitamin E injected dairy cows from the same herd. There was no significant
Publikováno v:
Journal of dairy science. 57(6)
Publikováno v:
American journal of veterinary research. 46(7)
In cows from 15 dairy herds (n = 210), serum selenium (Se) concentrations ranged from 0.021 to 0.789 microgram/ml, whereas 0.05 to 0.40 microgram/ml is the reported range for adequate serum Se concentrations in cattle. Serum Se concentrations of dair