title: Facilitation of conditioning in two-day-old rats by training in the presence of conspecifics.
mesh_terms: D000818:Animals; D000831:Animals, Newborn / Q000502:physiology*; D001362:Avoidance Learning / Q000502:physiology*; D003214:Conditioning, Classical / Q000502:physiology*; D009812:Odorants; D051381:Rats; D012934:Social Isolation; D013696:Temperature