[A modified method for the determination of total estrogens in pregnancy].
D003271:Contraceptive Agents, Female; D045166:Estradiol Congeners; D004967:Estrogens / Q000502:physiology*; D005260:Female; D006801:Humans; D011247:Pregnancy / Q000502:physiology; D013256:Steroids
D003271:Contraceptive Agents, Female; D045166:Estradiol Congeners; D004967:Estrogens; D013256:Steroids
ESTROGENS/physiology; PREGNANCY/physiology