Submitted on: 02 December 1998.
Revised on: 21 March 1999.
Accepted on: 12 May 1999.
___________________JOURNAL OF POULTRY SCIENCE---JAPAN POULTRY SCIENCE ASSOC
http://reply.papertrans.cn/2/189/18883/18883-12.png
http://reply.papertrans.cn/2/189/18883/18883-13.png
http://reply.papertrans.cn/2/189/18883/18883-14.png
http://reply.papertrans.cn/2/189/18883/18883-15.png
Submitted on: 17 August 2011.
Revised on: 14 September 2011.
Accepted on: 14 October 2011.
___________________JOURNAL OF POULTRY SCIENCE---JAPAN POULTRY SCIENCE ASSOC
Submitted on: 17 December 2019.
Revised on: 08 March 2020.
Accepted on: 06 April 2020.
___________________JOURNAL OF POULTRY SCIENCE---JAPAN POULTRY SCIENCE ASSOC
Submitted on: 01 October 2001.
Revised on: 30 December 2001.
Accepted on: 15 February 2002.
___________________JOURNAL OF POULTRY SCIENCE---JAPAN POULTRY SCIENCE ASSOC
Submitted on: 07 September 2008.
Revised on: 13 December 2008.
Accepted on: 26 January 2009.
___________________JOURNAL OF POULTRY SCIENCE---JAPAN POULTRY SCIENCE ASSOC
Submitted on: 29 December 2010.
Revised on: 23 February 2011.
Accepted on: 02 April 2011.
___________________JOURNAL OF POULTRY SCIENCE---JAPAN POULTRY SCIENCE ASSOC