Sexual behavior of the arl colony chimpanzees.
D000367:Age Factors; D000374:Aggression; D000818:Animals; D001143:Arousal; D003192:Compulsive Behavior; D005835:Genitalia / Q000502:physiology; D015186:Hominidae; D006801:Humans; D008425:Maternal Behavior; D012737:Sex Factors; D012726:Sexual Behavior, Animal; D013997:Time Factors