Radium is an extremely radioactive element and the heaviest alkaline earth metal.
Bayer (ETR: BAYN, PINK: BAYRY) - Alpharadin, their prostate cancer drug, is composed of radium-223 chloride
Radium News 2011-07-08 - (gpo) - NRC regulation of military operational radium-226
2011-06-13 - (bw) - Research and Markets: The Uranium-Radium-Vanadium Ores State Industry Market Evaluator
2011-06-07 - (wsj) - Bayer drug shows promise in treating prostate cancer
2011-06-06 - (prn) - Algeta announces radium-223 chloride met its primary endpoint of significantly improving overall survival in a phase III trial in patients with castration-resistant prostate cancer that has spread to the bone
2010-02-10 - (ww) - Radium compliance achieved with ion exchange technology