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Scientists find gene that could 'stop one-third of all cancers from developing' – Study Finds (www.studyfinds.org)

Along with making cells multiply, GLI1 genes can also increase tumor cell migration and makes the disease more resistant to chemotherapy.

Pat Kessler: 'Will We Ever Shake Hands Again?' (minnesota.cbslocal.com)

Eating meat linked to wide range of illnesses (uk.news.yahoo.com)