title: George von Hevesy memorial lecture. George Hevesy and his concept of radioactive indicators--in retrospect.
mesh_terms: D003718:Denmark; D049672:History, 19th Century; D049673:History, 20th Century; D006814:Hungary; D009613:Nobel Prize; D009686:Nuclear Physics / Q000266:history*; D011849:Radioactive Tracers; D011868:Radioisotopes; D013548:Sweden
chemical_list: D011849:Radioactive Tracers; D011868:Radioisotopes