Author's Organization:Mizusawa Livestock Hygiene Service Center Department of Veterinary Pathology, Faculty of Agriculture, Iwate University Department of Veterinary Pathology, Faculty of Agriculture, Iwate University
Published: December 05, 1983Received: May 26, 1983Available on J-STAGE: February 13, 2008Accepted: September 05, 1983
Advance online publication: -
Revised: -