The intracellular concentration and activity of sodium in giant barnacle muscle fibers.
D000818:Animals; D001692:Biological Transport; D002712:Chlorides / Q000032:analysis; D003445:Crustacea; D009210:Myofibrils / Q000032:analysis* / Q000378:metabolism; D011188:Potassium / Q000032:analysis; D012964:Sodium / Q000032:analysis* / Q000378:metabolism
D002712:Chlorides; D012964:Sodium; D011188:Potassium