title: Skullbase malformations in rat fetuses with hypervitaminosis A-induced exencephaly.
mesh_terms: D000014:Abnormalities, Drug-Induced; D000818:Animals; D005260:Female; D005333:Fetus / Q000187:drug effects; D051381:Rats; D012886:Skull / Q000002:abnormalities*; D014801:Vitamin A / Q000009:adverse effects*
chemical_list: D014801:Vitamin A