title: Appetitive learning, patterned alternation, and extinction in 10-d-old rats with non-lactating suckling as reward.
mesh_terms: D000367:Age Factors; D000818:Animals; D001070:Appetitive Behavior / Q000502:physiology*; D001921:Brain / Q000254:growth & development / Q000502:physiology; D005108:Extinction, Psychological / Q000502:physiology; D051381:Rats; D012054:Reinforcement, Psychology; D013391:Sucking Behavior / Q000502:physiology