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Title: Which of the following is an internal factor that causes cancer? Post by: malagonvarney on Jan 22, 2018 Which of the following is an internal factor that causes cancer?
A) Immunological conditions B) Ultraviolet radiation C) Tar in cigarette smoke D) Viruses Title: Which of the following is an internal factor that causes cancer? Post by: lizziemjordan on Jan 22, 2018 A
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