title: LATENT EXTINCTION AS A FUNCTION OF PLACEMENT-TEST INTERVAL AND IRRELEVANT DRIVE.
mesh_terms: D004328:Drive; D005108:Extinction, Psychological; D006815:Hunger; D009042:Motivation; D011603:Psychophysiology; D051381:Rats; D012106:Research; D012201:Reward
keywords: EXPERIMENTAL LAB STUDY; EXTINCTION (PSYCHOLOGY); HUNGER; MOTIVATION; PSYCHOPHYSIOLOGY; RATS; REWARD