title: Ultrastructure of the mucous membrane of the large intestine in ulcerative colitis.
mesh_terms: D000293:Adolescent; D000328:Adult; D003093:Colitis, Ulcerative / Q000473:pathology*; D005260:Female; D006801:Humans; D007420:Intestine, Large; D008297:Male; D008875:Middle Aged; D009092:Mucous Membrane / Q000648:ultrastructure*; D012075:Remission, Spontaneous