title: [Radiation protection in nuclear medicine--a look back].
mesh_terms: D005860:Germany, West; D006801:Humans; D009683:Nuclear Medicine / Q000639:trends*; D011829:Radiation Dosage; D011835:Radiation Protection / Q000639:trends*; D011868:Radioisotopes / Q000627:therapeutic use; D011877:Radionuclide Imaging / Q000639:trends; D012306:Risk
chemical_list: D011868:Radioisotopes
vernacular_title: Strahlenschutz in der Nuklearmedizin--ein Rückblick.