title: Rapid scintiphotographic placental localizations utilizing free 99m-Tc pertechnetate.
mesh_terms: D005260:Female; D006801:Humans; D007275:Injections, Intravenous; D008722:Methods; D010781:Photography; D010920:Placenta / Q000000981:diagnostic imaging*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000000981:diagnostic imaging*; D011859:Radiography; D013667:Technetium
chemical_list: D013667:Technetium