[The effect of estrogens on the calcium level in pregnancy].
D002118:Calcium / Q000097:blood*; D003271:Contraceptive Agents, Female; D045166:Estradiol Congeners; D004967:Estrogens / Q000494:pharmacology*; D005260:Female; D006403:Hematologic Tests; D006801:Humans; D011247:Pregnancy / Q000097:blood
D003271:Contraceptive Agents, Female; D045166:Estradiol Congeners; D004967:Estrogens; D002118:Calcium
CALCIUM/blood; ESTROGENS/pharmacology; PREGNANCY/blood