Effects of Age, Body Weight and Sex on Pituitary-Thyroid Axis in Dairy Cattle and Daily Variations of Thyrotropin and Thyroid Hormones
The effects of age, body weight and sex on basal plasma levels of thyrotropin (TSH), thyroxine (T4) and tri-iodothyronine (T3) and the daily variations in these hormones were investigated in dairy cattle. The plasma levels of TSH, T4 and T3 from Holstein calves, heifers and lactating cows were measu...
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Veröffentlicht in: | Nihon Chikusan Gakkaiho 1981/05/25, Vol.52(5), pp.343-348 |
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Format: | Artikel |
Sprache: | jpn |
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