title: [Effects of divalent and trivalent ions on the membrane excitation of the uterine smooth muscle of the pregnant rat].
mesh_terms: D000818:Animals; D002118:Calcium / Q000502:physiology; D004717:Endometrium; D005260:Female; D066298:In Vitro Techniques; D008564:Membrane Potentials; D009130:Muscle, Smooth / Q000502:physiology*; D011247:Pregnancy; D051381:Rats
chemical_list: D002118:Calcium