A SELECTIVE METHOD FOR THE STUDY OF DRUG EFFECTS ON BEHAVIOR.
D001362:Avoidance Learning; D003213:Conditioning, Psychological; D009020:Morphine; D010600:Pharmacology; D051381:Rats; D012106:Research
D009020:Morphine
AVOIDANCE LEARNING; CONDITIONING (PSYCHOLOGY); EXPERIMENTAL LAB STUDY; MORPHINE; PHARMACOLOGY; RATS