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Submitted on: 10 June 2002.
Revised on: 21 August 2002.
Accepted on: 06 October 2002.
___________________JOURNAL OF DAIRY SCIENCE---ELSEVIER SCIENCE INC
Submitted on: 14 September 2015.
Revised on: 01 January 2016.
Accepted on: 28 February 2016.
___________________JOURNAL OF DAIRY SCIENCE---ELSEVIER SCIENCE INC
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Submitted on: 16 December 2011.
Revised on: 06 March 2012.
Accepted on: 10 April 2012.
___________________JOURNAL OF DAIRY SCIENCE---ELSEVIER SCIENCE INC
Submitted on: 28 January 1999.
Revised on: 11 April 1999.
Accepted on: 15 May 1999.
___________________JOURNAL OF DAIRY SCIENCE---ELSEVIER SCIENCE INC