title: Chlamydial infection in cattle: the burden of proof?
authors.forename: Bryan
authors.initials: B
authors.lastname: Markey
mesh_terms: D000818:Animals; D002417:Cattle / Q000502:physiology*; D002418:Cattle Diseases / Q000382:microbiology*; D002689:Chlamydia / Q000502:physiology*; D002690:Chlamydia Infections / Q000662:veterinary*; D005260:Female; D008297:Male