title: Serum cholinesterase activity following the use of methoxyflurane in obstetrics.
mesh_terms: D000773:Anesthesia, Obstetrical; D002585:Cesarean Section; D002802:Cholinesterases / Q000097:blood*; D002986:Clinical Trials as Topic; D005260:Female; D005459:Fluorides / Q000097:blood; D006801:Humans; D008733:Methoxyflurane; D009609:Nitrous Oxide; D011247:Pregnancy
chemical_list: D008733:Methoxyflurane; D002802:Cholinesterases; D009609:Nitrous Oxide; D005459:Fluorides