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Salmonella control in poultry by 'competitive exclusion' or immunization
Authors:G. C. Mead, &dagger   P. A. Barrow,&Dagger  
Affiliation:†Agricultural and Food Research Council, Institute of Food Research—Bristol Laboratory, Langford, Bristol BS18 7DY;‡Agricultural and Food Research Council, Institute for Animal Health—Houghton Laboratory, Houghton, Huntingdon, Cambs. PE17 2DA, U K
Abstract:
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