“…Since the original descriptions of limb malformation and other abnormalities associated with thalidomide in the 1960s, as summarized by Schardein (1985) and Shepard (1989), the teratogenic effects of thalidomide have been studied in mice, rats, monkeys, and rabbits (King and Kendrick, 1962;Fratta et al, 1965;Nudleman and Travill, 1971;Parkhie and Webb, 1983). In view of differences in the developmental effects of thalidomide in various species and the fact that exposure to thalidomide produces limb malformations in rabbit fetuses, among other findings, the NZW rabbit is traditionally considered to be an appropriate model for evaluating the developmental toxicity of thalidomide in humans (Fratta et al, 1965;Schardein, 1985).…”