title: Seasonal sexual behavior: intrauterine contraceptive devices in a confined troop of Japanese macaques.
mesh_terms: D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn; D004542:Ejaculation; D005260:Female; D007434:Intrauterine Devices; D008251:Macaca / Q000502:physiology*; D008297:Male; D010298:Parity; D011247:Pregnancy; D012098:Reproduction; D012621:Seasons; D012726:Sexual Behavior, Animal; D013997:Time Factors