We agree on the factors that cause lung cancer, but we can protect themselves from diseases, first of all, we need to exercise our strength. In addition, we should use good food, especially vegetables and fruit should not be eaten smoked type scorched as the risk exposure, hazardous substances, 3 kinds of Nitro amine rasa. The University of Rochester and the Group sets phai substances substance p a.a. chako, cancer. The last smoke, or living in designated no smoking areas can cause bad health of our. Therefore, these methods will help to protect us from the risk of lung cancer.
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