title: Potential-dependent blockade by Ba2+ of resting potassium permeability of frog sartorius [proceedings].
mesh_terms: D000818:Animals; D001001:Anura; D001464:Barium / Q000494:pharmacology*; D066298:In Vitro Techniques; D008564:Membrane Potentials / Q000187:drug effects; D009132:Muscles / Q000187:drug effects / Q000502:physiology*; D011188:Potassium / Q000502:physiology*
chemical_list: D001464:Barium; D011188:Potassium