Calcium and phosphorus in infancy.
D000367:Age Factors; D002118:Calcium / Q000378:metabolism; D002675:Child, Preschool; D004032:Diet; D005260:Female; D006128:Growth; D006801:Humans; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D008297:Male; D009751:Nutritional Requirements; D010758:Phosphorus / Q000378:metabolism; D012737:Sex Factors
D010758:Phosphorus; D002118:Calcium