Uterine contractions.
D000818:Animals; D005260:Female; D005318:Fetal Heart / Q000502:physiology; D006339:Heart Rate; D006439:Hemodynamics; D006801:Humans; D007743:Labor, Obstetric; D008253:Macaca mulatta; D008365:Manometry / Q000379:methods*; D011247:Pregnancy; D012039:Regional Blood Flow; D014590:Uterine Contraction; D014599:Uterus / Q000098:blood supply