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MERCK MANUAL
Veterinary Manual
VETERINARY PROFESSIONALS
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ABOUT
VETERINARY PROFESSIONALS
PET OWNERS
Veterinary
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About
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Contributors
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john campbell
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John Campbell, DVM, DVSc
Specialties and Expertise
Epidemiology of infectious disease; Health and management of beef cattle
Affiliations
Professor
Department of Large Animal Clinical Sciences, Western College of Veterinary Medicine, University of Saskatchewan
Education
DVM and DVSc: Ontario Veterinary College, University of Guelph
Manual Chapters and Commentaries
Chapters
Infectious Respiratory System Diseases in Cattle
Non-Infectious Respiratory System Diseases in Cattle