Birth Defects Res A Clin Mol Teratol
January 2009
Background: The determination that an exposure is a human teratogen is a complex process involving the application of the principles of teratology, epidemiology, biology, and clinical medicine. Shepard suggested that the "rare exposure/rare defect" or "case report method", the astute clinician model, was one approach for establishing teratogenicity. The purpose of this article is to review selected exposures with the goal of identifying principles that lead to a working proposal for the application of this approach.
View Article and Find Full Text PDF