The prolonged administration of thyroxine to cows, with particular reference to the effects on thyroid function and on pituitary thyrotrophie hormone.
D000818:Animals; D002417:Cattle; D005260:Female; D006728:Hormones; D010902:Pituitary Gland; D010907:Pituitary Hormones; D013961:Thyroid Gland; D013974:Thyroxine / Q000494:pharmacology*
PITUITARY GLAND/hormones; THYROXINE/effects