title: Social and seasonal influences on testosterone secretion in the male rhesus monkey.
mesh_terms: D000818:Animals; D000882:Haplorhini; D008251:Macaca / Q000502:physiology*; D008253:Macaca mulatta / Q000097:blood / Q000502:physiology*; D008297:Male; D010507:Periodicity; D012621:Seasons; D012726:Sexual Behavior, Animal / Q000502:physiology; D012931:Social Environment; D013739:Testosterone / Q000097:blood*
chemical_list: D013739:Testosterone