Author's Organization:Department of Veterinary Pathology, Faculty of Agriculture, University of Tokyo Department of Veterinary Pathology, Faculty of Agriculture, University of Tokyo Department of Veterinary Pathology, Faculty of Agriculture, University of Tokyo
Published: February 25, 1983Received: September 06, 1982Available on J-STAGE: February 13, 2008Accepted: October 26, 1982
Advance online publication: -
Revised: -