Saunders Comprehensive Veterinary Dictionary

Studdert, Virginia P. (Emeritus Professor, School of Veterinary Science, University of Melbourne, Victoria, Australia)

Gay, Clive C. (Emeritus Professor, College of Veterinary Medicine, Washington State University, Washington, USA)

Hinchcliff, Kenneth W, BVSc, MS, PhD, DACVIM (Large Animal) (Warden and CEO, Trinity College, Parkville Victoria, Australia; Professor (Emeritus), Melbourne Veterinary School, Faculty of Science, University of Melbourne, Melbourne, Victoria, Australia)