Inhibitory effect of external sodium ions on the potassium pump in striated muscle.
D000818:Animals; D001001:Anura; D001693:Biological Transport, Active / Q000187:drug effects; D003864:Depression, Chemical; D066298:In Vitro Techniques; D008564:Membrane Potentials / Q000187:drug effects; D009129:Muscle Tonus / Q000187:drug effects; D009132:Muscles / Q000378:metabolism*; D011188:Potassium / Q000378:metabolism*; D011197:Potassium Radioisotopes; D012964:Sodium / Q000494:pharmacology*; D013327:Strophanthidin / Q000494:pharmacology
D011197:Potassium Radioisotopes; D013327:Strophanthidin; D012964:Sodium; D011188:Potassium