title: Important distinction.
mesh_terms: D000818:Animals; D002971:Cleft Lip / Q000209:etiology; D002972:Cleft Palate / Q000209:etiology*; D005938:Glucocorticoids / Q000494:pharmacology; D006183:H-2 Antigens / Q000032:analysis*; D051379:Mice
chemical_list: D005938:Glucocorticoids; D006183:H-2 Antigens