[Studies on electrolytes (sodium, potassium and calcium) in the gastric contents].
D002118:Calcium / Q000378:metabolism*; D004573:Electrolytes; D006801:Humans; D011188:Potassium / Q000378:metabolism*; D012964:Sodium / Q000378:metabolism*; D013270:Stomach; D014882:Water-Electrolyte Balance
D004573:Electrolytes; D012964:Sodium; D011188:Potassium; D002118:Calcium
CALCIUM/metabolism; POTASSIUM/metabolism; SODIUM/metabolism; STOMACH