[Quantitative variations of blood phosphorus and calcium in normal pregnancy].
D002118:Calcium / Q000097:blood*; D002136:Calcium, Dietary; D005260:Female; D006403:Hematologic Tests; D006801:Humans; D010758:Phosphorus / Q000097:blood*; D011247:Pregnancy / Q000097:blood
D002136:Calcium, Dietary; D010758:Phosphorus; D002118:Calcium
CALCIUM/blood; PHOSPHORUS/blood; PREGNANCY/blood