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Porcine Reproductive and Respiratory Syndrome (view source)
Revision as of 16:12, 27 August 2010
, 16:12, 27 August 2010→References
==References==
==References==
#Wise, D J and Carter, G R (2005) ''' A Concise Review of Veterinary Virology''', ''IVIS''.
#Merck & Co (2008) '''The Merck Veterinary Manual (Eight Edition)''', ''Merial''.
#Merck & Co (2008) '''The Merck Veterinary Manual (Eight Edition)''', ''Merial''.