A GENERAL PURPOSE ACTIVITY RECORDER WITH VARIABLE SENSITIVITY.
D000830:Animals, Laboratory; D003213:Conditioning, Psychological; D004193:Discrimination Learning; D004864:Equipment and Supplies; D007858:Learning; D011589:Psychology, Experimental; D051381:Rats; D012106:Research
ANIMALS, LABORATORY; CONDITIONING (PSYCHOLOGY); DISCRIMINATION LEARNING; EQUIPMENT AND SUPPLIES; EXPERIMENTAL LAB STUDY; LEARNING; PSYCHOLOGY, EXPERIMENTAL; RATS