title: Annual cycles of aggression and plasma testosterone in captive male rhesus monkeys.
mesh_terms: D000204:Activity Cycles; D000374:Aggression / Q000502:physiology*; D000818:Animals; D002369:Castration; D002940:Circadian Rhythm; D005260:Female; D000882:Haplorhini; D006801:Humans; D008253:Macaca mulatta; D008297:Male; D012726:Sexual Behavior, Animal / Q000502:physiology; D013739:Testosterone / Q000097:blood*
chemical_list: D013739:Testosterone