title: Male-malemounting in Japanese monkeys (Macaca fuscata).
mesh_terms: D000378:Agonistic Behavior; D000818:Animals; D003307:Copulation; D004542:Ejaculation; D005260:Female; D006120:Grooming; D006716:Homosexuality; D008251:Macaca / Q000502:physiology*; D008297:Male; D010988:Play and Playthings; D012621:Seasons; D012737:Sex Factors; D012726:Sexual Behavior, Animal / Q000502:physiology*; D012930:Social Dominance; D013037:Spatial Behavior; D013739:Testosterone / Q000502:physiology
chemical_list: D013739:Testosterone