Author's Organization:Virology and Biochemistry Section, Zen-Noh Institute of Animal Health Virology and Biochemistry Section, Zen-Noh Institute of Animal Health Fukuoka Branch zen-Noh Virology and Biochemistry Section, Zen-Noh Institute of Animal Health Virology and Biochemistry Section, Zen-Noh Institute of Animal Health
Published: June 15, 1988Received: October 28, 1987Available on J-STAGE: February 13, 2008Accepted: March 15, 1988
Advance online publication: -
Revised: -