Plutonium : notes : Prepared by bombardment of uranium with deuterons. | Plutonium : observer : Glenn T. Seaborg, Arthur C. Wahl, W. Kennedy and E.M. McMillan
Glenn T. Seaborg, Arthur C. Wahl, W. Kennedy and E.M. McMillan bombarded uranium with deuterons, and a new element, Plutonium was discovered.