The relation between external potassium concentration and the relaxation rate of potassium-induced contractures in frog skeletal muscle.
D000818:Animals; D001001:Anura; D002118:Calcium / Q000494:pharmacology; D002712:Chlorides / Q000494:pharmacology; D004594:Electrophysiology; D066298:In Vitro Techniques; D008564:Membrane Potentials; D009119:Muscle Contraction / Q000187:drug effects*; D009132:Muscles / Q000187:drug effects* / Q000502:physiology*; D009210:Myofibrils / Q000502:physiology; D009566:Nitrates / Q000494:pharmacology; D011188:Potassium / Q000494:pharmacology*
D002712:Chlorides; D009566:Nitrates; D011188:Potassium; D002118:Calcium