title: THE EFFECTS OF PRENATAL X-IRRADIATION ON ACQUISITION, RETENTION, AND EXTINCTION OF A CONDITIONED EMOTIONAL RESPONSE.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D001522:Behavior, Animal; D003214:Conditioning, Classical; D003213:Conditioning, Psychological; D005108:Extinction, Psychological; D005333:Fetus; D011830:Radiation Effects; D051381:Rats; D012054:Reinforcement, Psychology; D012106:Research
keywords: ANIMALS, NEWBORN; BEHAVIOR, ANIMAL; CONDITIONING (PSYCHOLOGY); EXPERIMENTAL LAB STUDY; EXTINCTION (PSYCHOLOGY); FETUS; RADIATION EFFECTS; RATS; REINFORCEMENT (PSYCHOLOGY)