When it comes to lung cancer, we know of more than 30 substances that are carcinogenic. But when researchers began investigating why there is a higher incidence of prostate cancer in firefighters, they had little to go on.
When it comes to lung cancer, we know of more than 30 substances that are carcinogenic. But when researchers began investigating why there is a higher incidence of prostate cancer in firefighters, they had little to go on.
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