Author's Organization:Research Center for Veterinary Science of The Kitasato Institute Research Center for Veterinary Science of The Kitasato Institute Research Center for Veterinary Science of The Kitasato Institute
Published: February 15, 1988Received: February 18, 1987Available on J-STAGE: February 13, 2008Accepted: September 21, 1987
Advance online publication: -
Revised: -