We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePhosphodiesterase-5 inhibition augments endogenous antitumor immunity by reducing myeloid-derived suppressor cell function.AuthorsSerafini P; Meckel K; Kelso M; Noonan K; Califano J; Koch W; Dolcetti L; Bronte V; Borrello IPublicationThe Journal of experimental medicine, 2006, Vol 203, Issue 12, p2691ISSN0022-1007Publication typearticleDOI10.1084/jem.20061104