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Avian Diseases|January 1, 1992
Viral tracheitis in goslings in SaskatchewanC Riddell, J V den Hurk, S Copeland, et al.
Avian Diseases|October 1, 1992
Plasmid analysis and epidemiology of Salmonella enteritidis infection in three commercial layer flocksC R Dorn, R Silapanuntakul, E J Angrick, et al.
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