title: Placental weight and water content relative to blood types of human mothers and their offspring.
mesh_terms: D000017:ABO Blood-Group System / Q000032:analysis; D001789:Blood Group Antigens; D001787:Blood Group Incompatibility / Q000276:immunology; D004899:Erythroblastosis, Fetal / Q000276:immunology; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange; D009929:Organ Size; D010920:Placenta / Q000032:analysis / Q000033:anatomy & histology*; D011247:Pregnancy; D012204:Rh-Hr Blood-Group System / Q000032:analysis; D014470:Umbilical Cord; D014867:Water / Q000032:analysis*
chemical_list: D000017:ABO Blood-Group System; D001789:Blood Group Antigens; D012204:Rh-Hr Blood-Group System; D014867:Water