Fig. 1From: Fecal microbiota transplantation for ulcerative colitis: a prospective clinical studyEnteroscopic findings of intestinal mucosa of a patient before and after treatment (a); Hematoxylin-eosin staining of intestinal mucosa before and after treatment (b);b reflect the infiltration of inflammatory cells in the intestinal mucosa before and after treatment. PatientA, PatientB, PatientC represent three patients. Scale bar = 200 μmBack to article page