Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Gunnar Øvernes"'
Publikováno v:
Research in Veterinary Science. 56:216-224
The effect of tick-borne fever (TBF) on antibody formation and lymphocyte proliferation in sheep was studied following experimental infection with Ehrlichia phagocytophila. All infected sheep developed fever within three to four days. The sheep recov
Publikováno v:
Acta Vet Scand
This paper describes 3 experiments comparing the effect of 10, 25 and 40 mg Se/kg, as sodium selenite, in mineral mixtures and salt licks fed to sheep. The supplement was given during the indoor season from October to May to 7 different flocks, each
Publikováno v:
Acta Agriculturae Scandinavica. 36:332-338
This paper describes three different experiments where hay from fields fertilized with selenium (Se-hay) were fed to sheep on an otherwise low selenium diet, and to fattening bulls and dairy cows on an adequate selenium diet. The effect was compared
Autor:
Edgar Brun, Gunnar Øvernes
Publikováno v:
Acta Vet Scand
Pregnant sows were injected subcutaneously (s.c.) or intramuscularly (i.m.) with a barium selenate suspension (0.5–1.0 mg Se/kg body weight (b.w.)) and together with control animals fed a commercial diet. No response to the injection was seen eithe
Publikováno v:
Acta Vet Scand
Blood selenium levels were found to fluctuate throughout the year, being highest during the indoor season when the greatest amounts of compound concentrates were fed. From October to January the average blood selenium levels increased from 0.10 μg/m
Publikováno v:
Acta Agriculturae Scandinavica. 35:139-144
Selenium supplementation of feeds was introduced in Norway in 1980. The effect of this supplementation on selenium status of animals has been investigated. In general, the supplementation resulted in increased selenium levels in animals as well as in
Publikováno v:
Acta Agriculturae Scandinavica. 37:397-405
Selenium levels were assayed and related to reproductive and health performance in two different materials, comprising 17 dairy herds without reproductive problems (Material I) and 47 herds with reproductive problems (Material II). A high correlation
Publikováno v:
Research in Veterinary Science. 45:11-15
The effect of selenium (Se) on sheep lymphocyte response to mitogens was studied. In an indoor experiment lambs were fed a basal diet containing 0.13 mg Se kg-1, and supplemented with, respectively, 0.1 or 0.5 mg Se kg-1, either as sodium selenite or
Publikováno v:
Acta Vet Scand
Three flocks of sheep in typical selenium-deficient areas were injected with 2 ml Deposel® (100 mg selenium as barium selenate) in the autumn of 1982 and/or 1983. The selenium status in 10 ewes from each flock, and their offspring, was monitored by
Autor:
Gunnar Øvernes, Karen J. Baalsrud
Publikováno v:
Equine veterinary journal. 18(6)
Summary Fifteen horses used for serum production were maintained on low vitamin E and selenium diets. They were divided into four groups receiving: Group 1 no supplements, Group 2 vitamin E, Group 3 selenium and Group 4 both vitamin E and selenium. T