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Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.
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Excessive alcohol use costs the country approximately $235 billion every year.
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The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.
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People about to have surgery must tell their health care providers about all supplements they take.
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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.