Investigations into the balance of calcium, phosphorus and nitrogen in connection with surgical operations on the skeleton.
D001842:Bone and Bones / Q000601:surgery*; D002118:Calcium / Q000378:metabolism*; D002136:Calcium, Dietary; D006801:Humans; D009584:Nitrogen / Q000378:metabolism*; D010758:Phosphorus / Q000378:metabolism*; D016226:Phosphorus, Dietary; D012863:Skeleton
D002136:Calcium, Dietary; D016226:Phosphorus, Dietary; D010758:Phosphorus; D009584:Nitrogen; D002118:Calcium
BONES/surgery; CALCIUM/metabolism; NITROGEN/metabolism; PHOSPHORUS/metabolism