Shah Jahan*, Usman A Ashfaq*, Muhammad Qasim, Saba Khaliq, Muhammad J Saleem and Nadeem Afzal
* Corresponding authors: Shah Jahan captainmalik@hotmail.com - Usman A Ashfaq usmancemb@gmail.com
Infectious Agents and Cancer 2012, 7:2 doi:10.1186/1750-9378-7-2