Etiological aspects in the problem of toxemia of pregnancy.
D002319:Cardiovascular System; D005260:Female; D006801:Humans; D010920:Placenta / Q000098:blood supply*; D011225:Pre-Eclampsia / Q000209:etiology*; D011247:Pregnancy
PLACENTA/blood supply; PREGNANCY TOXEMIAS/etiology and pathogenesis