title: Congenital constricting bands and congenital amputation of the fingers: placental studies.
mesh_terms: D000650:Amnion / Q000473:pathology; D000673:Amputation, Traumatic / Q000151:congenital* / Q000209:etiology; D005321:Extraembryonic Membranes / Q000473:pathology; D005260:Female; D005385:Fingers / Q000002:abnormalities*; D006801:Humans; D007231:Infant, Newborn; D008264:Macrophages; D008297:Male; D010920:Placenta / Q000473:pathology*; D010922:Placenta Diseases / Q000473:pathology; D011247:Pregnancy; D011248:Pregnancy Complications; D012422:Rupture, Spontaneous