Delayed hypersensitivity in Crohn's disease.
D000818:Animals; D000941:Antigens / Q000032:analysis; D002465:Cell Movement; D003424:Crohn Disease / Q000276:immunology*; D005243:Feces; D006168:Guinea Pigs; D006801:Humans; D006968:Hypersensitivity, Delayed; D007082:Ileum / Q000276:immunology; D007111:Immunity, Cellular; D008214:Lymphocytes / Q000276:immunology; D008264:Macrophages / Q000276:immunology*
D000941:Antigens