title: Study of the comparative frequencies of spontaneous malformations in Sprague Dawley and Wistar rats.
mesh_terms: D000818:Animals; D000013:Congenital Abnormalities / Q000453:epidemiology* / Q000473:pathology; D005260:Female; D005333:Fetus / Q000473:pathology; D008297:Male; D011247:Pregnancy; D051381:Rats