title: Instrument for measuring the contractile activity of the uterus.
mesh_terms: D004576:Electromyography / Q000295:instrumentation*; D004594:Electrophysiology; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D009119:Muscle Contraction; D009129:Muscle Tonus; D011247:Pregnancy; D011312:Pressure; D014599:Uterus / Q000502:physiology*