Calculation of free magnesium, calcium and potassium in muscle.
D002118:Calcium / Q000737:chemistry*; D008274:Magnesium / Q000737:chemistry*; D009132:Muscles / Q000737:chemistry*; D011188:Potassium / Q000737:chemistry*
D008274:Magnesium; D011188:Potassium; D002118:Calcium
CALCIUM/chemistry; MAGNESIUM/chemistry; MUSCLES/chemistry; POTASSIUM/chemistry