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Common gum-disease bug may also give cancer a boost
A bacterium that lives in our mouths, sometimes causing gum disease, appears to inhibit immune cells that would normally attack colon cancer
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A bacterium that lives in our mouths, sometimes causing gum disease, appears to inhibit immune cells that would normally attack colon cancer
Genetic changes found in mysterious bacteria living deep under the sea may have let them survive for millions of years without passing genes on to offspring