A quantitative relationship between the absorption of calcium and phosphorus.
D002118:Calcium; D002136:Calcium, Dietary; D006801:Humans; D007422:Intestines; D010758:Phosphorus; D016226:Phosphorus, Dietary
D002136:Calcium, Dietary; D016226:Phosphorus, Dietary; D010758:Phosphorus; D002118:Calcium
CALCIUM; INTESTINES; PHOSPHORUS