title: Effect of calcium, barium, and manganese ions on electrophysiological properties of smooth-muscle cells of the portal vein.
mesh_terms: D000818:Animals; D001464:Barium / Q000494:pharmacology*; D002118:Calcium / Q000494:pharmacology*; D004594:Electrophysiology; D005071:Evoked Potentials / Q000187:drug effects; D008345:Manganese / Q000494:pharmacology*; D008564:Membrane Potentials / Q000187:drug effects; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects* / Q000502:physiology; D011169:Portal Vein / Q000187:drug effects* / Q000502:physiology; D051381:Rats
chemical_list: D001464:Barium; D008345:Manganese; D002118:Calcium