title: [Clinical comparative study of thyroid scintigraphy with 99mTcO4- and 123I-Na (author's transl)].
mesh_terms: D005069:Evaluation Studies as Topic; D006801:Humans; D007457:Iodine Radioisotopes; D011877:Radionuclide Imaging; D013667:Technetium; D013959:Thyroid Diseases / Q000000981:diagnostic imaging; D013961:Thyroid Gland / Q000000981:diagnostic imaging*
chemical_list: D007457:Iodine Radioisotopes; D013667:Technetium