title: Chlamydial diseases.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000145:classification / Q000175:diagnosis*; D002690:Chlamydia Infections / Q000145:classification / Q000175:diagnosis / Q000662:veterinary*; D002691:Chlamydophila psittaci; D012703:Serotyping