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Author: Shin J. Torrison J. Chang S.C. Gonzalez S.M. Crabo B.G. Molitor T.W.
Publisher: Elsevier
ISSN: 0378-1135
Source: Veterinary Microbiology, Vol.55, Iss.1, 1997-04, pp. : 337-346
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By Nielsen T.L. Nielsen J. Have P. Baekbo P. Hoff-Jorgensen R. Botner A.
Veterinary Microbiology, Vol. 54, Iss. 2, 1997-02 ,pp. :