title: Aspiration during anesthetic induction: a hazard in elective abdominal surgery.
mesh_terms: D000005:Abdomen / Q000601:surgery*; D000368:Aged; D000771:Anesthesia, Intravenous; D001285:Atropine; D003110:Colonic Neoplasms / Q000601:surgery; D003911:Dextrans; D004329:Droperidol; D005260:Female; D005283:Fentanyl; D005750:Gastric Juice; D006801:Humans; D001239:Inhalation; D007441:Intubation, Gastrointestinal; D007828:Laryngoscopy; D009362:Neoplasm Metastasis; D011187:Posture; D011229:Preanesthetic Medication; D013274:Stomach Neoplasms / Q000601:surgery; D013874:Thiopental
chemical_list: D003911:Dextrans; D001285:Atropine; D013874:Thiopental; D004329:Droperidol; D005283:Fentanyl