ISOLATION AND CULTIVATION OF COLONIC STEM CELLS IN OUR CENTER - Alvarez Pena, E; Cristobal Poch, L; Peinado Iribar, B; Barbachano Becerril, A; Fernandez Barral, A; Munoz Terol, A; Rodriguez Montes, J A; Cid, Cantero (BRITISH JOURNAL OF SURGERY, 2015)