The gonads of chick embryos subjected to multiple doses of thyroxine.
D000818:Animals; D004622:Embryo, Mammalian / Q000494:pharmacology*; D004625:Embryo, Nonmammalian / Q000494:pharmacology*; D006066:Gonads / Q000494:pharmacology*; D013974:Thyroxine / Q000494:pharmacology*
D013974:Thyroxine
EMBRYO/pharmacology; GONADS/pharmacology; THYROXIN/pharmacology