Author's Organization:Department of Veterinary Internal Medicine, Nippon Veterinary and Animal Science University Department of Veterinary Internal Medicine, Nippon Veterinary and Animal Science University Department of Veterinary Internal Medicine, Nippon Veterinary and Animal Science University Department of Veterinary Internal Medicine, Nippon Veterinary and Animal Science University Department of Veterinary Internal Medicine, Nippon Veterinary and Animal Science University
Published: August 15, 1992Received: July 17, 1991Available on J-STAGE: February 15, 2008Accepted: April 22, 1992
Advance online publication: -
Revised: -