Hidetoshi Tanaka[1](htanaka@icot.or.jp)
Makoto Hirosawa[2](hirosawa@kazusa.or.jp)
Reiko Tanaka[3](ma-tanak@icot.or.jp)
Masayuki Akahoshi[1](akahoshi@icot.or.jp)
Masato Ishikawa[1](ishikawa@icot.or.jp)
[1]ICOT
Mita Kokusai Bldg. 21F,
[2]Kazusa DNA Research Institute
1532-3 Yana-Ushino, Kisarazu, Chiba 292, Japan
[3]IMS(c/o ICOT)