The bipartite placenta and its clinical features.
D001724:Birth Weight; D036861:Delivery, Obstetric; D010064:Embryo Implantation; D005260:Female; D005865:Gestational Age; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007247:Infertility, Female / Q000209:etiology; D008423:Maternal Age; D009929:Organ Size; D010920:Placenta / Q000002:abnormalities*; D010921:Placenta Accreta / Q000209:etiology; D010923:Placenta Previa / Q000209:etiology; D011247:Pregnancy