Translation of an historic paper. On a new, strongly radioactive substance, contained in pitchblende: by M.P. Curie, Mme P. Curie and M.G. Bémont; presented by M. Becquerel.
D005602:France; D049672:History, 19th Century; D009683:Nuclear Medicine / Q000266:history*; D011868:Radioisotopes / Q000266:history; D011883:Radium / Q000266:history
D011868:Radioisotopes; D011883:Radium