title: Early olfactory learning is influenced by sex in hamsters but not rats.
mesh_terms: D000375:Aging; D000818:Animals; D002755:Choice Behavior; D006224:Cricetinae; D004193:Discrimination Learning; D005260:Female; D008297:Male; D008647:Mesocricetus; D009812:Odorants; D051381:Rats; D012737:Sex Factors; D012903:Smell