title: ESCAPE BEHAVIOR UNDER DIFFERENT FIXED RATIOS AND SHOCK INTENSITIES.
mesh_terms: D000818:Animals; D001362:Avoidance Learning; D001522:Behavior, Animal; D004597:Electroshock; D051381:Rats; D012054:Reinforcement, Psychology; D012106:Research
keywords: AVOIDANCE LEARNING; BEHAVIOR, ANIMAL; ELECTROSHOCK; EXPERIMENTAL LAB STUDY; RATS; REINFORCEMENT (PSYCHOLOGY)