[Plasma estrogens during pregnancy].
D001681:Biological Assay; D003271:Contraceptive Agents, Female; D045166:Estradiol Congeners; D004967:Estrogens / Q000097:blood*; D005260:Female; D006801:Humans; D010949:Plasma; D011247:Pregnancy / Q000097:blood
D003271:Contraceptive Agents, Female; D045166:Estradiol Congeners; D004967:Estrogens
ESTROGENS/blood; PREGNANCY/blood