title: Acid aspiration in obstetrics.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D010121:Oxytocin / Q000009:adverse effects*; D011015:Pneumonia, Aspiration / Q000209:etiology*; D011183:Postoperative Complications / Q000209:etiology; D011247:Pregnancy
chemical_list: D010121:Oxytocin