Circadian rhythms and the role of the pineal gland.
D000818:Animals; D002369:Castration; D002395:Catecholamines / Q000494:pharmacology; D002940:Circadian Rhythm / Q000187:drug effects; D003345:Corticosterone / Q000097:blood; D005640:Follicle Stimulating Hormone / Q000097:blood; D007211:Indoles / Q000494:pharmacology; D007986:Luteinizing Hormone / Q000097:blood; D008297:Male; D008473:Median Eminence / Q000187:drug effects / Q000502:physiology; D008550:Melatonin / Q000494:pharmacology; D010870:Pineal Gland / Q000502:physiology*; D010902:Pituitary Gland / Q000502:physiology; D051381:Rats
D002395:Catecholamines; D007211:Indoles; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D008550:Melatonin; D003345:Corticosterone