. . . "Radioactive rhenium is used in prevention and treatment of restenosis and liver cancer.Molybdenum has various applications in the construction of grade and stainless steel, in chemicals such as lubricants, in the manufacturing of tool and high-speed steels, in the manufacture industry of cast iron and molybdenum metals, as well as in super alloys.The world???s highest grade molybdenum-rhenium depo" . .