title: Myotonia produced in vitro by reduction of extracellular chloride.
mesh_terms: D000818:Animals; D002712:Chlorides / Q000494:pharmacology*; D003964:Diaphragm / Q000187:drug effects; D006801:Humans; D066298:In Vitro Techniques; D008564:Membrane Potentials; D009119:Muscle Contraction / Q000187:drug effects*; D009222:Myotonia / Q000139:chemically induced*; D051381:Rats; D013034:Sparteine / Q000494:pharmacology
chemical_list: D002712:Chlorides; D013034:Sparteine