title: Influence of the ionic environment on spontaneous electrical and mechanical activity of the rat portal vein.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001808:Blood Vessels / Q000187:drug effects*; D002118:Calcium / Q000494:pharmacology*; D004594:Electrophysiology; D005260:Female; D008564:Membrane Potentials / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D011169:Portal Vein / Q000187:drug effects*; D011188:Potassium / Q000494:pharmacology*; D051381:Rats
chemical_list: D011188:Potassium; D002118:Calcium