Author's Organization:Department of Veterinary Microbiology, Iwate University Department of Veterinary Microbiology, Iwate University Department of Veterinary Microbiology, Iwate University Department of Veterinary Microbiology, Iwate University Department of Virology, Kitasato Institute
Published: February 15, 1988Received: July 03, 1987Available on J-STAGE: February 13, 2008Accepted: September 10, 1987
Advance online publication: -
Revised: -