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Submitted on: 12 January 2002.
Revised on: 04 February 2002.
Accepted on: 24 February 2002.
REVUE SCIENTIFIQUE ET TECHNIQUE-OFFICE INTERNATIONAL DES EPIZOOTIES
Submitted on: 23 February 2017.
Revised on: 28 March 2017.
Accepted on: 17 April 2017.
REVUE SCIENTIFIQUE ET TECHNIQUE-OFFICE INTERNATIONAL DES EPIZOOTIES
Submitted on: 13 April 2001.
Revised on: 02 May 2001.
Accepted on: 15 May 2001.
REVUE SCIENTIFIQUE ET TECHNIQUE-OFFICE INTERNATIONAL DES EPIZOOTIES
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