[Blood calcium as a test for differentiation of natural from synthetic estrogens].
D002118:Calcium / Q000097:blood*; D002454:Cell Differentiation; D003271:Contraceptive Agents, Female; D045166:Estradiol Congeners; D004967:Estrogens / Q000737:chemistry*; D005260:Female; D006403:Hematologic Tests; D006801:Humans
D003271:Contraceptive Agents, Female; D045166:Estradiol Congeners; D004967:Estrogens; D002118:Calcium
CALCIUM/blood; ESTROGENS/chemistry