title: Disturbing behaviors of the orangutan.
authors.affiliation: Department of Anthropological Sciences, Program in Human Biology, Stanford University, Department of Anatomy, Stanford University School of Medicine, USA.
authors.forename: Anne Nacey
authors.initials: AN
authors.lastname: Maggioncalda
authors.forename: Robert M
authors.initials: RM
authors.lastname: Sapolsky
mesh_terms: D000375:Aging; D000818:Animals; D000836:Animals, Zoo; D001522:Behavior, Animal / Q000502:physiology*; D005075:Biological Evolution; D001835:Body Weight; D003307:Copulation; D005260:Female; D008297:Male; D011148:Pongo pygmaeus / Q000502:physiology*; D012098:Reproduction; D012727:Sex Characteristics; D012726:Sexual Behavior, Animal; D012741:Sexual Maturation; D012919:Social Behavior; D012930:Social Dominance; D013315:Stress, Psychological; D013737:Testis / Q000254:growth & development; D013739:Testosterone / Q000097:blood; D014828:Vocalization, Animal
chemical_list: D013739:Testosterone