Author's Organization:Department of Veterinary Microbiology, Rakuno Gakuen University Department of Veterinary Microbiology, Rakuno Gakuen University Department of Veterinary Microbiology, Rakuno Gakuen University Department of Internal Medicine, Rakuno Gakuen University Department of Veterinary Microbiology, Rakuno Gakuen University
Published: August 15, 1989Received: March 08, 1989Available on J-STAGE: February 13, 2008Accepted: April 19, 1989
Advance online publication: -
Revised: -