CHO, M H Quantitation of spontaneous movements of animals given psychotropic drugs. [electronic resource] - Journal of applied physiology Mar 1961 - 390-1 p. digital Publication Type: Journal Article ISSN: 0021-8987 Standard No.: 10.1152/jappl.1961.16.2.390 doi Subjects--Topical Terms: AnimalsPsychopharmacologyPsychotropic Drugs