The influence of pure nitrous oxide on the uterine contractions at normal labour.
D005260:Female; D047109:Fetal Development; D006801:Humans; D007743:Labor, Obstetric / Q000502:physiology*; D007857:Leadership; D009609:Nitrous Oxide / Q000494:pharmacology*; D011247:Pregnancy; D014590:Uterine Contraction; D014599:Uterus / Q000502:physiology*
D009609:Nitrous Oxide
LABOR/physiology; NITROUS OXIDE/effects; UTERUS/physiology