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After complete poisoning, the contractile response to exogenous acetylcholine was severely impaired, an indication that the prejunctional site is chiefly involved in the contractile response produced by exogenous acetylcholine and that the pre- and postjunctional effects of acetylcholine were separated.<\/jats:p>","DOI":"10.1126\/science.172.3984.733","type":"journal-article","created":{"date-parts":[[2006,10,5]],"date-time":"2006-10-05T13:17:43Z","timestamp":1160054263000},"page":"733-736","source":"Crossref","is-referenced-by-count":49,"title":["Destruction of Mammalian Motor Nerve Terminals by Black Widow Spider Venom"],"prefix":"10.1126","volume":"172","author":[{"given":"Michiko","family":"Okamoto","sequence":"first","affiliation":[{"name":"Department of Pharmacology, Cornell University Medical College, New York 10021"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"suffix":"Jr.","given":"Herbert E.","family":"Longenecker","sequence":"additional","affiliation":[{"name":"Department of Pharmacology, Cornell University Medical College, New York 10021"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"suffix":"Jr.","given":"Walter F.","family":"Riker","sequence":"additional","affiliation":[{"name":"Department of Pharmacology, Cornell University Medical College, New York 10021"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S. 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