title: Extracellular calcium ions and potassium contractures in mammalian muscles.
mesh_terms: D000818:Animals; D001692:Biological Transport; D002118:Calcium / Q000378:metabolism*; D002127:Calcium Isotopes; D006863:Hydrogen-Ion Concentration; D008297:Male; D051379:Mice; D009119:Muscle Contraction / Q000502:physiology*; D011188:Potassium / Q000494:pharmacology*; D051381:Rats
chemical_list: D002127:Calcium Isotopes; D011188:Potassium; D002118:Calcium