TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Parenteral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 12 mg/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) Behavioral - changes in motor activity (specific assay) REFERENCE : AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 146,406,1963