Isolation and identification of bile estrogens in pregnant women.
D001646:Bile; D003271:Contraceptive Agents, Female; D004967:Estrogens; D005260:Female; D006801:Humans; D011247:Pregnancy / Q000502:physiology
D003271:Contraceptive Agents, Female; D004967:Estrogens
ESTROGENS; PREGNANCY/physiology