title: Electromechanical coupling II. The effect of perchlorate upon excitation-contraction coupling in frog skeletal muscle fibres.
abstract: In single skeletal muscle fibres perchlorate causes a large shift of the potential dependence of contraction activation to more negative potentials without a corresponding alteration in the kinetics of the inactivation process.
mesh_terms: D000818:Animals; D004553:Electric Conductivity; D009119:Muscle Contraction / Q000187:drug effects*; D009132:Muscles / Q000502:physiology; D010472:Perchlorates / Q000494:pharmacology*; D011898:Ranidae
chemical_list: D010472:Perchlorates