[Studies on the estrogen content of the umbilical cord vessels and of retroplacental blood].
D004958:Estradiol; D004964:Estriol; D004967:Estrogens; D004970:Estrone; D005260:Female; D006801:Humans; D010920:Placenta; D011247:Pregnancy; D014470:Umbilical Cord
D004967:Estrogens; D004970:Estrone; D004958:Estradiol; D004964:Estriol
ESTRADIOL; ESTRIOL; ESTRONE; PLACENTA; UMBILICAL CORD