Buffkin, D C Studies on the vasoactive toxins of the black widow spider Latrodectus hesperus. [electronic resource] - Proceedings of the Western Pharmacology Society 1978 - 131-5 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0083-8969 Subjects--Topical Terms: Amino Acids--analysisAnimalsArthropod Venoms--toxicityBlack Widow SpiderCatsChemical PhenomenaChemistryFemaleHemodynamics--drug effectsLethal Dose 50MiceMolecular WeightOvumSpider Venoms--toxicitySpidersTissue Extracts--toxicity