Researchers presented new findings Saturday at a breast-cancer symposium here suggesting that the risks associated with anthracyclines, a class of chemotherapy drugs widely used to treat the disease, outweighed their benefits in some patients.The findings renewed a debate over whether anthracyclines, which have been around since the 1960s, should remain the standard of care in treating breast cancer, or whether newer drugs should be used more frequently instead.
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The U.S. government has given an ultimatum to the international group that helps provide vaccines to...
