Intestinal response to immunologic insult.
D000818:Animals; D000937:Antigen-Antibody Reactions; D004285:Dogs; D006099:Granuloma / Q000209:etiology / Q000473:pathology; D007413:Intestinal Mucosa / Q000473:pathology; D007421:Intestine, Small / Q000276:immunology* / Q000473:pathology / Q000637:transplantation; D014184:Transplantation, Homologous