title: Patterns of copulatory behavior in male mammals.
mesh_terms: D000220:Adaptation, Biological; D000818:Animals; D005075:Biological Evolution; D001947:Breeding; D002965:Classification; D003307:Copulation; D003380:Courtship; D004542:Ejaculation; D005260:Female; D008297:Male; D008322:Mammals; D009043:Motor Activity; D010413:Penis / Q000502:physiology; D011187:Posture; D012641:Selection, Genetic; D012726:Sexual Behavior, Animal; D012919:Social Behavior; D013045:Species Specificity; D013997:Time Factors; D014621:Vagina / Q000502:physiology