Selenium Status of Cows Grazed in Summer Season
نویسندگان
چکیده
منابع مشابه
Effects of pre- or postpartum selenium supplementation on selenium status in beef cows and their calves.
The effect of Se supplementation before or after calving on Se status in deficient cows and their calves was studied using 72 beef cows in two experiments. In Exp. 1, cows calving in February or March 1997 were supplemented orally for 15 d in late pregnancy with 13.0, 32.5, or 45.5 mg of Se/d as sodium selenite. Glutathione peroxidase (GSH-Px) activities were measured in red blood cells (RBC) o...
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EDITORIAL BOARD Editor-in-Chief Dr SK Chuang Members Dr LizaTo / DrYonnie Lam / DrTYWong / Dr GladysYeung / Dr PhilipWong / SimonWong / Sheree Chong / Dr Shirley Tsang / Doris Choi Production Assistant Yoyo Chu. This biweekly publication is produced by the Centre for Health Protection (CHP) of the Department of Health, 147C,Argyle Street, Kowloon, Hong Kong ISSN 1818-4111 All rights reserved Pl...
متن کاملMarkers of oxidative status in plasma and erythrocytes of transition dairy cows during hot season.
The study was carried out to assess whether hot seasons affect the oxidative status of transition dairy cows. Twenty Holstein cows were utilized. Eleven of those cows gave birth in spring; the remaining nine cows gave birth in summer. Oxidative status was evaluated from 21 d before to 35 d after calving, determining oxidative markers in plasma [glutathione peroxidase activity, thiol groups, rea...
متن کاملSelenium, copper, and zinc indices of nutritional status: influence of sex and season on reference values.
The objective was to estimate the possible influence of season or season and sex on the selenium, glutathione peroxidase (GSH-Px), copper, zinc, and superoxide dismutase (SOD) values in plasma with a view to establishing reference values. For this purpose, 55 healthy volunteers (36 women and 19 men) were selected and their whole-blood samples were collected four times a year at the beginning of...
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ژورنال
عنوان ژورنال: Nihon Chikusan Gakkaiho
سال: 1983
ISSN: 1346-907X,1880-8255
DOI: 10.2508/chikusan.54.275