title: A method for the elimination of magnification in roentgenograms for scintiscan superimposition.
mesh_terms: D000790:Angiocardiography; D001022:Aortic Valve Insufficiency / Q000175:diagnosis; D001024:Aortic Valve Stenosis / Q000175:diagnosis; D001932:Brain Neoplasms / Q000175:diagnosis; D006801:Humans; D007456:Iodine Isotopes; D008171:Lung Diseases / Q000175:diagnosis; D008579:Meningioma / Q000175:diagnosis; D008722:Methods; D011859:Radiography; D011877:Radionuclide Imaging; D013667:Technetium; D013679:Technology, Radiologic
chemical_list: D007456:Iodine Isotopes; D013667:Technetium