Authors: Vicki L Wilke; Michael G Conzemius; Michael F Besancon; Richard B Evans; Matt Ritter Journal: J Am Vet Med Assoc Date: 2002-11-15 Impact factor: 1.936
Authors: Felix M Duerr; Colleen G Duncan; Roman S Savicky; Richard D Park; Erick L Egger; Ross H Palmer Journal: J Am Vet Med Assoc Date: 2007-12-01 Impact factor: 1.936