title: The influence of low pH, high K and microinjected CaCl 2  on the ouabain-insensitive component of sodium efflux in barnacle muscle fibers.
mesh_terms: D000818:Animals; D001693:Biological Transport, Active / Q000187:drug effects; D002122:Calcium Chloride / Q000494:pharmacology*; D003445:Crustacea; D006863:Hydrogen-Ion Concentration; D008274:Magnesium / Q000494:pharmacology; D009210:Myofibrils / Q000187:drug effects* / Q000378:metabolism; D010042:Ouabain / Q000037:antagonists & inhibitors; D011188:Potassium / Q000494:pharmacology*; D012964:Sodium / Q000378:metabolism*
chemical_list: D010042:Ouabain; D012964:Sodium; D008274:Magnesium; D002122:Calcium Chloride; D011188:Potassium