title: Use of petroleum jelly.
mesh_terms: D006801:Humans; D007442:Intubation, Intratracheal / Q000379:methods*; D010577:Petrolatum / Q000009:adverse effects*; D011015:Pneumonia, Aspiration / Q000209:etiology*; D011017:Pneumonia, Lipid / Q000209:etiology*
chemical_list: D010577:Petrolatum