State of main inorganic ions in muscle fibers.
D000818:Animals; D001001:Anura; D002463:Cell Membrane Permeability; D002712:Chlorides / Q000378:metabolism*; D066298:In Vitro Techniques; D007474:Ion Exchange; D009132:Muscles / Q000378:metabolism*; D011188:Potassium / Q000378:metabolism*; D012964:Sodium / Q000378:metabolism*; D012996:Solutions