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Performance of Bovine Tuberculin Skin Tests and Factors Affecting the Proportion of False Positive Skin Test Results in Michigan

Bo Norby

出版	Michigan State University. Department of Large Animal Clinical Sciences (Epidemiology), 2003
URL	http://books.google.com.hk/books?id=jlkQHLX-HNwC&hl=&source=gbs_api