title: Recent studies on transmissible agent in Crohn's disease.
mesh_terms: D000818:Animals; D003424:Crohn Disease / Q000382:microbiology* / Q000635:transmission; D006099:Granuloma / Q000209:etiology; D006801:Humans; D007422:Intestines / Q000382:microbiology*; D008198:Lymph Nodes / Q000502:physiology*; D051379:Mice