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    Article

    Carrier-free Manganese-54 from the Pile?

    A SOLUTION of radioiron which had been obtained from Oak Ridge (catalogue item 39, high specific activity) six months previously was found to contain considerable radioactivity from a radioelement which high-p...

    TIKVAH ALPER, LORENE DU PREEZ in Nature (1950)

  2. Article

    Use of Bremsstrahlung in Making Rapid Assays of Millicurie Amounts of Phosphorus-32

    CONVENTIONAL methods of beta-ray measurement for checking the activity of a pure beta-emitter such as phosphorus-32, in therapeutic amounts, have the following disadvantages: (1) The container must be opened, ...

    T KVAH ALPER, LORENE DU PREEZ in Nature (1949)