The effect on the blood gases of obstetrical nitrous oxide anesthesia with sedator (discussion).
D000773:Anesthesia, Obstetrical; D001769:Blood; D001784:Blood Gas Analysis; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D009609:Nitrous Oxide; D011247:Pregnancy
D009609:Nitrous Oxide
BLOOD; LABOR; NITROUS OXIDE