Placental scanning with iodine-131.
D005260:Female; D006801:Humans; D007457:Iodine Radioisotopes; D010920:Placenta; D011247:Pregnancy; D011877:Radionuclide Imaging; D012711:Serum Albumin, Radio-Iodinated
D007457:Iodine Radioisotopes; D012711:Serum Albumin, Radio-Iodinated