Paxil Blocks Tamoxifen, Lowers Survival Odds Against Breast Cancer
MONDAY, Feb. 8 ; Women with breast cancer who take both tamoxifen and the antidepressant Paxil may increase their risk of dying because Paxil reduces tamoxifen's effectiveness, Canadian researchers report.

Stem Cell Research Makes Another Advance
MONDAY, Feb. 8 ; Scientists say they've developed a new and easier way to create what's known as pluripotent stem cells -- cells that can develop into one of many cell types for use in regenerative medicine.

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