Emil Frei III, a cancer researcher who in the 1950s combined multiple chemotherapy drugs to treat childhood leukemia, has died at the age of 89.
Emil Frei III, a cancer researcher who in the 1950s combined multiple chemotherapy drugs to treat childhood leukemia, has died at the age of 89.
The TB Alliance will test a new combination of drugs to combat normal and multi-drug-resistant tuberculosis.
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