title: Plasma androgen levels of the rhesus monkey: effects of age and season.
mesh_terms: D000375:Aging; D000728:Androgens / Q000097:blood*; D000818:Animals; D002369:Castration; D002849:Chromatography, Gas; D000882:Haplorhini; D008297:Male; D012621:Seasons; D013737:Testis / Q000502:physiology; D013739:Testosterone / Q000097:blood*
chemical_list: D000728:Androgens; D013739:Testosterone