title: Repetitive peer separation of young monkeys: effects of vertical chamber confinement during separations.
mesh_terms: D000818:Animals; D003863:Depression; D005260:Female; D000882:Haplorhini; D006799:Housing, Animal; D006801:Humans; D008124:Locomotion; D008251:Macaca; D008297:Male; D008426:Maternal Deprivation; D008960:Models, Psychological; D010379:Peer Group; D010988:Play and Playthings; D012919:Social Behavior; D012934:Social Isolation