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The probable teratogenic structural requirements were examined in light of known structural and configurational information on active and nonactive compounds. Methods are proposed that will enable elucidation of the precise structural requirements for this teratogenic effect.<\/jats:p>","DOI":"10.1002\/tera.1420030209","type":"journal-article","created":{"date-parts":[[2005,6,10]],"date-time":"2005-06-10T23:36:45Z","timestamp":1118446605000},"page":"169-173","source":"Crossref","is-referenced-by-count":46,"title":["Teratogenic compounds in <i>Veratrum californicum<\/i> (Durand). IX. 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