title: The effect of calcium on the potassium permeability in the myelinated nerve fibre of Xenopus laevis.
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D002463:Cell Membrane Permeability / Q000187:drug effects*; D008274:Magnesium / Q000494:pharmacology; D008564:Membrane Potentials; D009413:Nerve Fibers, Myelinated / Q000187:drug effects / Q000378:metabolism; D009474:Neurons / Q000378:metabolism*; D011188:Potassium / Q000378:metabolism*; D014981:Xenopus
chemical_list: D008274:Magnesium; D011188:Potassium; D002118:Calcium