Correlation of placental anomalies with spontaneous abortion or premature separation.
D000028:Abortion, Induced / Q000209:etiology*; D000022:Abortion, Spontaneous; D005260:Female; D006801:Humans; D010920:Placenta / Q000002:abnormalities*; D010922:Placenta Diseases; D011247:Pregnancy
ABORTION/etiology and pathogenesis; PLACENTA/abnormalities