Author's Organization:National Veterinary Assay Laboratory Animal Health Division, Bureau of Livestock Industry, Minisrty of Agriculture, Forestry and Fisheries National Veterinary Assay Laboratory National Veterinary Assay Laboratory National Veterinary Assay Laboratory
Published: April 15, 1989Received: August 19, 1988Available on J-STAGE: February 13, 2008Accepted: November 28, 1988
Advance online publication: -
Revised: -