Author's Organization:Department of Hygiene, Hamamatsu University School of Medicine Department of Hygiene, Hamamatsu University School of Medicine Pathology, Hamamatsu University School of Medicine Chemistry, Hamamatsu University School of Medicine Department of Hygiene, Hamamatsu University School of Medicine Chiba Pref. Fed. Agricul. M. A. A. Chiba Pref. Fed. Agricul. M. A. A.
Published: June 15, 1992Received: May 02, 1991Available on J-STAGE: February 15, 2008Accepted: January 22, 1992
Advance online publication: -
Revised: -