*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : YX3981300 CHEMICAL NAME : Venom, snake, Crotalus molossus nigrescens Gleyd LAST UPDATED : 199109 DATA ITEMS CITED : 1 COMPOUND DESCRIPTOR : Natural Product SYNONYMS/TRADE NAMES : * Black tail rattlesnake venom * Crotalus molossus nigrescens Gleyd venom *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2350 ug/kg TOXIC EFFECTS : Gastrointestinal - ulceration or bleeding from stomach REFERENCE : TOXIA6 Toxicon. (Pergamon Press Ltd., Headington Hill Hall, Oxford OX3 OBW, UK) V.1- 1962- Volume(issue)/page/year: 28,285,1990 *** END OF RECORD ***