On the colorimetric determination of estrogens and the changes in its amounts in urinary excretions during pregnancy, labor and puerperium.
D003271:Contraceptive Agents, Female; D045166:Estradiol Congeners; D004967:Estrogens / Q000652:urine*; D005260:Female; D006801:Humans; D007743:Labor, Obstetric / Q000652:urine*; D049590:Postpartum Period / Q000652:urine*; D011247:Pregnancy / Q000652:urine
D003271:Contraceptive Agents, Female; D045166:Estradiol Congeners; D004967:Estrogens
ESTROGENS/in urine; LABOR/urine in; PREGNANCY/urine in; PUERPERIUM/urine in