title: Role of previous experience in the male rat's reaction to odors from group and alien conspecifics.
mesh_terms: D000819:Animal Communication; D000818:Animals; D004192:Discrimination, Psychological; D004971:Estrus; D005106:Exploratory Behavior; D005260:Female; D008297:Male; D009812:Odorants; D011247:Pregnancy; D051381:Rats; D012737:Sex Factors; D012726:Sexual Behavior, Animal; D012903:Smell; D012919:Social Behavior