title: Edward Watson and the eradication of dourine in Canada.
authors.affiliation: Department of Pathobiology, Ontario Veterinary College, University of Guelph.
authors.forename: J B
authors.initials: JB
authors.lastname: Derbyshire
authors.forename: N O
authors.initials: NO
authors.lastname: Nielsen
mesh_terms: D000818:Animals; D002170:Canada; D003168:Complement Fixation Tests / Q000266:history*; D004196:Disease Outbreaks / Q000266:history / Q000662:veterinary; D004313:Dourine / Q000175:diagnosis / Q000266:history* / Q000517:prevention & control; D049673:History, 20th Century; D006734:Horse Diseases / Q000175:diagnosis / Q000266:history* / Q000517:prevention & control; D006736:Horses; D014730:Veterinary Medicine / Q000266:history