Enzootic pneumonia of pigs: the incidence of pneumonic lesions seen in an abattoir in New South Wales.
D000003:Abattoirs; D000818:Animals; D001315:Australia; D011014:Pneumonia / Q000453:epidemiology / Q000473:pathology / Q000662:veterinary*; D012621:Seasons; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology* / Q000473:pathology