title: Is Crohn's disease a mycobacterial disease after all?
mesh_terms: D003424:Crohn Disease / Q000209:etiology* / Q000382:microbiology; D006801:Humans; D009161:Mycobacterium / Q000302:isolation & purification; D009164:Mycobacterium Infections / Q000209:etiology* / Q000382:microbiology