Submitted on: 25 January 1999.
Revised on: 22 February 1999.
Accepted on: 15 April 1999.
___________________CYTOLOGIA---UNIV TOKYO CYTOLOGIA
http://reply.papertrans.cn/1/72/7147/7147-22.png
http://reply.papertrans.cn/1/72/7147/7147-23.png
http://reply.papertrans.cn/1/72/7147/7147-24.png
Submitted on: 15 March 2006.
Revised on: 11 June 2006.
Accepted on: 25 July 2006.
___________________CYTOLOGIA---UNIV TOKYO CYTOLOGIA
http://reply.papertrans.cn/1/72/7147/7147-26.png
http://reply.papertrans.cn/1/72/7147/7147-27.png
Submitted on: 08 November 2011.
Revised on: 04 March 2012.
Accepted on: 17 April 2012.
___________________CYTOLOGIA---UNIV TOKYO CYTOLOGIA
Submitted on: 24 August 2001.
Revised on: 21 September 2001.
Accepted on: 19 October 2001.
___________________CYTOLOGIA---UNIV TOKYO CYTOLOGIA
http://reply.papertrans.cn/1/72/7147/7147-30.png