Absorption of dietary calcium in pregnancy.
D002118:Calcium / Q000378:metabolism / Q000652:urine; D002136:Calcium, Dietary / Q000032:analysis / Q000378:metabolism*; D005243:Feces / Q000032:analysis; D005260:Female; D006801:Humans; D007408:Intestinal Absorption; D010298:Parity; D011247:Pregnancy; D013997:Time Factors
D002136:Calcium, Dietary; D002118:Calcium