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Submitted on: 09 February 2004.
Revised on: 07 June 2004.
Accepted on: 21 June 2004.
___________________ANIMAL BEHAVIOUR---ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
Submitted on: 20 April 1998.
Revised on: 05 July 1998.
Accepted on: 08 August 1998.
___________________ANIMAL BEHAVIOUR---ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
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Submitted on: 06 December 2013.
Revised on: 15 March 2014.
Accepted on: 14 May 2014.
___________________ANIMAL BEHAVIOUR---ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
Submitted on: 11 February 2003.
Revised on: 08 June 2003.
Accepted on: 03 August 2003.
___________________ANIMAL BEHAVIOUR---ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
Submitted on: 18 November 2007.
Revised on: 21 February 2008.
Accepted on: 01 April 2008.
___________________ANIMAL BEHAVIOUR---ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
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