title: A peak in sexual activity during mid-pregnancy in the golden lion tamarin, Leontopithecus rosalia (Primates: Callitrichidae).
mesh_terms: D000818:Animals; D002143:Callitrichinae / Q000502:physiology*; D005260:Female; D008297:Male; D011247:Pregnancy; D011270:Pregnancy, Animal; D012726:Sexual Behavior, Animal