Guidelines from the OIE are available below:
http://www.oie.int/index.php?id=169&L=0&htmfile=chapitre_vet_legislation.htm
Guidelines from the OIE are available below:
http://www.oie.int/index.php?id=169&L=0&htmfile=chapitre_vet_legislation.htm
OIE = World Organisation for Animal Health