title: Embryotoxic effects of crude oil in mallard ducks and chicks.
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000209:etiology*; D000818:Animals; D002642:Chick Embryo; D004372:Ducks; D004625:Embryo, Nonmammalian / Q000187:drug effects*; D005260:Female; D008297:Male; D008899:Mineral Oil / Q000633:toxicity*; D010232:Paraffin / Q000633:toxicity
chemical_list: D010232:Paraffin; D008899:Mineral Oil