title: The K- and Ca-contractures and some aspects of electromechanical coupling in fast and slow muscle.
mesh_terms: D000818:Animals; D001001:Anura; D002118:Calcium / Q000494:pharmacology*; D004594:Electrophysiology; D009119:Muscle Contraction / Q000187:drug effects*; D011188:Potassium / Q000494:pharmacology*
chemical_list: D011188:Potassium; D002118:Calcium