Intestinal immunity is a determinant of clearance of poliovirus after oral vaccination. - Wright PF; Wieland-Alter W; Ilyushina NA; Hoen AG; Arita M; Boesch AW; Ackerman ME; van der Avoort H; Oberste MS; Pallansch MA; Burton AH; Jaffar MA; et al. (The Journal of infectious diseases, 2014)