DENDRITIC CELL HOMING AND IMMUNE CELL FUNCTION IN CROHN'S ANAL FISTULAE - Tozer, P; Al-Hassi, OH; Rayment, N; Ordiz, DB; Murguranathan, A; Daulatzai, N; Ansari, T; Whelan, K; Phillips, RK; Knight, S; Hart, AL (B M J PUBLISHING GROUP, 2011)