title: Prolonged apnoea with ketamine.
mesh_terms: D000771:Anesthesia, Intravenous / Q000009:adverse effects*; D001049:Apnea / Q000139:chemically induced*; D005260:Female; D006801:Humans; D007223:Infant; D007649:Ketamine / Q000009:adverse effects*
chemical_list: D007649:Ketamine