Author's Organization:Department of Surgery and Obstetrics, School of Veterinary Science, College of Agriculture, University of Osaka Prefecture Department of Surgery and Obstetrics, School of Veterinary Science, College of Agriculture, University of Osaka Prefecture Takarazuka Zoological and Botanical Gardens
Published: December 05, 1983Received: June 27, 1983Available on J-STAGE: February 13, 2008Accepted: September 22, 1983
Advance online publication: -
Revised: -