Malcolm Everett | 26.02.2014 22:11
The term "carcinogen" denotes a chemical substance or a mixture of chemical substances which induce cancer or increase its incidence. Chemical carcinogenesis is a multi-stage process that begins with exposure, usually to complex mixtures of chemicals that are found in the human environment.
Chemical pollutants in the environment can cause many types of health hazards including DNA damage. Our DNA is constantly exposed to adverse environmental conditions; however the body has repair mechanisms that help us to cope.
Many pulmonary conditions mimic lung cancer.
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