title: Morphology of the gut associated lymphoid system in health and disease: a review.
mesh_terms: D000752:Anemia, Pernicious / Q000276:immunology; D002446:Celiac Disease / Q000276:immunology; D002771:Cholera / Q000276:immunology; D003093:Colitis, Ulcerative / Q000276:immunology; D003424:Crohn Disease / Q000276:immunology; D006801:Humans; D007136:Immunoglobulins / Q000096:biosynthesis; D007413:Intestinal Mucosa / Q000033:anatomy & histology* / Q000276:immunology; D007422:Intestines / Q000196:embryology / Q000276:immunology; D008221:Lymphoid Tissue / Q000033:anatomy & histology* / Q000276:immunology; D008223:Lymphoma / Q000276:immunology; D012635:Secretory Component / Q000502:physiology
chemical_list: D007136:Immunoglobulins; D012635:Secretory Component