Examination of the placenta.
D000652:Amniotic Band Syndrome / Q000473:pathology; D002869:Chromosome Aberrations / Q000473:pathology; D025063:Chromosome Disorders; D000013:Congenital Abnormalities / Q000473:pathology*; D005260:Female; D005330:Fetofetal Transfusion / Q000473:pathology; D006391:Hemangioma / Q000473:pathology; D006801:Humans; D007231:Infant, Newborn; D010920:Placenta / Q000473:pathology*; D010922:Placenta Diseases / Q000473:pathology; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000473:pathology; D014469:Umbilical Arteries / Q000002:abnormalities; D014496:Urachal Cyst / Q000473:pathology