Effect of treatment with melationin on the pituitary-testicular axis of the male rat.
D000818:Animals; D001835:Body Weight / Q000187:drug effects; D008297:Male; D008550:Melatonin / Q000494:pharmacology*; D009929:Organ Size; D010902:Pituitary Gland / Q000187:drug effects*; D051381:Rats; D012669:Seminal Vesicles / Q000187:drug effects; D013737:Testis / Q000187:drug effects*
D008550:Melatonin