Changes of the spontaneous activities of rats by the administration of morphine.
D001522:Behavior, Animal; D001527:Behaviorism; D009020:Morphine; D009021:Morphine Dependence; D009269:Nalorphine; D010600:Pharmacology; D051381:Rats; D012106:Research; D014116:Toxicology
D009020:Morphine; D009269:Nalorphine
BEHAVIOR, ANIMAL; BEHAVIORISM; EXPERIMENTAL LAB STUDY; MORPHINE; MORPHINE ADDICTION; NALORPHINE; PHARMACOLOGY; RATS; TOXICOLOGIC REPORT