title: An abattoir survey of the prevalence of lesions of enzootic pneumonia of pigs in South Australia.
mesh_terms: D000003:Abattoirs; D000818:Animals; D001315:Australia; D011019:Pneumonia, Mycoplasma / Q000453:epidemiology / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology*