title: One gloomy Sunday--centenary of the discovery of radioactivity.
authors.affiliation: Cancer and Radiotherapy Department of Tenon Hospital, Paris, France.
authors.forename: A
authors.initials: A
authors.lastname: Laugier
mesh_terms: D049672:History, 19th Century; D010297:Paris; D011851:Radioactivity; D011874:Radiometry / Q000266:history*