Photoperiodism in Japanese quail: the termination of seasonal breeding by photorefractoriness.
D000818:Animals; D002369:Castration; D003370:Coturnix / Q000502:physiology*; D005260:Female; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology; D008027:Light; D008297:Male; D010507:Periodicity; D011784:Quail / Q000502:physiology*; D012098:Reproduction; D012621:Seasons; D012726:Sexual Behavior, Animal / Q000502:physiology*; D013739:Testosterone / Q000494:pharmacology
D013739:Testosterone