Combination of EP4 antagonist MF-766 and anti-PD-1 promotes anti-tumor efficacy by modulating both lymphocytes and myeloid cells oleh Yun Wang, Long Cui, Peter Georgiev, Latika Singh, Yanyan Zheng, Ying Yu, Jeff Grein, Chunsheng Zhang, Eric S. Muise, David L. Sloman, Heidi Ferguson, Hongshi Yu, Cristina St. Pierre, Pranal J Dakle, Vincenzo Pucci, James Baker, Andrey Loboda, Doug Linn, Christopher Brynczka, Doug Wilson, Brian B Haines, Brian Long, Richard Wnek, Svetlana Sadekova, Michael Rosenzweig, Andrew Haidle, Yongxin Han, Sheila H. Ranganath