Author's Organization:Division of Animal Research, Faculty of Medicine, The University of Tokyo Division of Animal Research, Faculty of Medicine, The University of Tokyo Department of Veterinary Microbiology, Faculty of Agriculture, Miyazaki University
Published: February 15, 1987Received: October 01, 1986Available on J-STAGE: February 13, 2008Accepted: November 20, 1986
Advance online publication: -
Revised: -