Author's Organization:Department of Laboratory Animal Science Department of Laboratory Animal Science Department of Radiation Biology, Faculty of Veterinary Medicine, Hokkaido University Department of Radiation Biology, Faculty of Veterinary Medicine, Hokkaido University Department of Laboratory Animal Science
Published: October 15, 1991Received: February 28, 1991Available on J-STAGE: February 15, 2008Accepted: June 20, 1991
Advance online publication: -
Revised: -