Study finds no link between PCBs and cancer death
Researchers said early this weekthey found no link between cancer deaths and PCBs, which have been banned for more than 20 yearsbecause they are believed to cause cancer. A 31-year study of people
Researchers said early this weekthey found no link between cancer deaths and PCBs, which have been banned for more than 20 yearsbecause they are believed to cause cancer. A 31-year study of people