Georgetown University Medical Center

Health

Exposure to environmental PCBs impairs brain function in mice

Human-made toxic chemicals that linger indefinitely in the environment disrupt the performance of critical helper cells in the mouse brain, leading to impaired function over long-term exposures, say neuroscientists at Georgetown ...

Oncology & Cancer

Mammography unlikely to benefit older women with chronic illnesses

Regular screening mammograms are unlikely to benefit women 75 and older who have chronic illnesses such as cardiovascular disease or diabetes. New data suggest they would likely die due to other health conditions before they ...

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