Which of the following is not a biological agent that causes cancer?
A. Trauma
B. HPV (Human Papilloma Virus)
C. HCV (Hepatitis B and C viruses)
D. Epstein-Bar virus
Answer:A
Which of the following is not a biological agent that causes cancer?
A. Trauma B. HPV (Human Papilloma Virus) C. HCV (Hepatitis B and C viruses) D. Epstein-Bar virus