[Examination of estrogen fractions in mature normal and toxemic placentas].
D045166:Estradiol Congeners; D004967:Estrogens; D005260:Female; D006801:Humans; D010920:Placenta; D011225:Pre-Eclampsia; D011247:Pregnancy; D014115:Toxemia
D045166:Estradiol Congeners; D004967:Estrogens
ESTROGENS; PLACENTA; PREGNANCY, TOXEMIAS