title: The role of amniotic fluid on the in-vitro palatal fusion of normal and vitamin A-treated rat foetuses.
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000209:etiology*; D000653:Amniotic Fluid; D000818:Animals; D002972:Cleft Palate / Q000139:chemically induced*; D003470:Culture Media; D005260:Female; D009924:Organ Culture Techniques; D010159:Palate / Q000196:embryology*; D011247:Pregnancy; D051381:Rats; D014801:Vitamin A / Q000633:toxicity*
chemical_list: D003470:Culture Media; D014801:Vitamin A