Chlamydia and Crohn's disease.
D000907:Antibodies, Bacterial / Q000032:analysis; D002689:Chlamydia / Q000276:immunology; D002690:Chlamydia Infections; D003093:Colitis, Ulcerative / Q000209:etiology; D003424:Crohn Disease / Q000209:etiology*; D006801:Humans
D000907:Antibodies, Bacterial