The interaction between day length and the gonads in the regulation of levels of plasma thyroxine and triiodothyronine in the Japanese quail.
D000818:Animals; D002369:Castration; D003370:Coturnix / Q000097:blood*; D005260:Female; D007030:Hypothalamo-Hypophyseal System / Q000528:radiation effects; D008027:Light; D008297:Male; D010507:Periodicity; D011784:Quail / Q000097:blood*; D012741:Sexual Maturation; D013961:Thyroid Gland / Q000528:radiation effects; D013974:Thyroxine / Q000097:blood*; D014284:Triiodothyronine / Q000097:blood*
D014284:Triiodothyronine; D013974:Thyroxine