THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH AND HUMAN SERVICES; MARUGAN, Juan Jose; SOUTHALL, Noel; GOLDIN, Ehud; ZHENG, Wei; PATNAIK, Samarjit; SIDRANSKY, Ellen; MOTABAR, Omid; WESTBROOK, Wendy Patent: WO2012/78855 A1, 2012 ; Location in patent: Page/Page column 17 ; WO 2012/078855 A1