Cancer-fighting virus shown to target tumors alone /via Reuters https://web.archive.org/web/20110902085113/http://www.reuters.com/article/2011/09/01/us-cancer-virus-idUSTRE77U4NC20110901
Cancer-fighting virus shown to target tumors alone /via Reuters https://web.archive.org/web/20110902085113/http://www.reuters.com/article/2011/09/01/us-cancer-virus-idUSTRE77U4NC20110901