The dependence of uterine muscle contraction on pH, with reference to prolonged labour.
D004420:Dystocia; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007743:Labor, Obstetric; D011247:Pregnancy; D014590:Uterine Contraction; D014599:Uterus / Q000502:physiology*
DYSTOCIA; HYDROGEN-ION CONCENTRATION; UTERUS/physiology