[Observations on fetoplacental participation in estrogen metabolism].
D001669:Biochemical Phenomena; D004967:Estrogens / Q000378:metabolism*; D005260:Female; D050356:Lipid Metabolism; D010920:Placenta / Q000502:physiology*; D011247:Pregnancy / Q000378:metabolism
D004967:Estrogens
ESTROGENS/metabolism; PLACENTA/physiology; PREGNANCY/metabolism