1.Before broaching the subject of this lecture, I should like to recall that the discoveries of radium and of polonium were made by Pierre Curie in collaboration with me.
2.We found that pitchblende contains at least two radioactive materials, one of which, accompanying bismuth, has been given the name polonium, while the other, paired with barium, has been called radium.
11.A Swiss report said tests on the body showed unexpected high activity of polonium, 18 times than a normal level which moderately supported, they said, the poisoning theory.
12.In 1911, she won yet another Nobel, this time in chemistry for her earlier discovery of radium and polonium, and her extraction and analysis of pure radium and its compounds.
13.Asked of the telling trail of radioactive polonium that he left across London, Andrei Lugovoi claimed that was laid by the British intelligence agents in a bid to implicate him and to blacken the image of Russia.