Necropsy versus. Broncho-Alveolar Lavage. Classical Hog Cholera. Germany versus France ... necropsy 3 days. 31 days. Poland (' hyopathologist ') 42 days of training ...
There was still the old food safety approach ... kitchens. The Changing Role of Animal Health Care. High. Low. 1900. 1950. 1990. 2000. Treating Diseases ...