Author's Organization:Tokushima Prefectural Beef Cattle and Swine Experiment Station Tokushima Prefectural Beef Cattle and Swine Experiment Station Tokushima Prefectural Beef Cattle and Swine Experiment Station United Graduate School of Veterinary Sciences, Yamaguchi University
Published: August 15, 1992Received: November 19, 1991Available on J-STAGE: February 15, 2008Accepted: February 27, 1992
Advance online publication: -
Revised: -