Tropic Of Cancer

December 25th, 2010  |  by  |  published in Health

Tropic Of Cancer

Cancer is caused when external agents – such as ultraviolet and ionizing radiation, viruses, toxins and chemical carcinogens – trigger changes in the genes responsible for cell growth and repair. Seven Signs of Cancer Most cancers don’t cause obvious symptoms or pain until in the advanced stages. Even when symptoms appear, they are often mistaken […]


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