Prepubertal sensitivity to melatonin in male hamsters.
D000375:Aging; D000818:Animals; D006224:Cricetinae / Q000502:physiology*; D008027:Light; D008297:Male; D008550:Melatonin / Q000494:pharmacology*; D009929:Organ Size / Q000187:drug effects; D012621:Seasons; D013737:Testis / Q000187:drug effects* / Q000254:growth & development
D008550:Melatonin