title: Frederick Soddy--pioneer in radioactivity.
authors.affiliation: Mayo Clinic, Rochester, MN 55905, USA.
authors.forename: Marc A
authors.initials: MA
authors.lastname: Shampo
authors.forename: Robert A
authors.initials: RA
authors.lastname: Kyle
authors.forename: David P
authors.initials: DP
authors.lastname: Steensma
mesh_terms: D001363:Awards and Prizes; D002170:Canada; D015392:Chemistry, Inorganic / Q000193:education / Q000266:history*; D005178:Faculty / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009613:Nobel Prize; D010678:Philately; D011851:Radioactivity; D011868:Radioisotopes / Q000266:history*; D012941:Social Responsibility; D013548:Sweden; D009626:Terminology as Topic; D013782:Textbooks as Topic / Q000266:history; D006113:United Kingdom
chemical_list: D011868:Radioisotopes