L’Organisation mondiale de la santé animale
http://www.oie.int/eng/en_index.htm

Animal Health Trust
http://www.aht.org.uk

British Veterinary Association
http://www.bva.co.uk

British Small Animal Veterinary Association
http://www.bsava.com

Department for Environment, Food and Rural Affairs
http://www.defra.gov.uk/animalh/animindx.htm

National Veterinary Services
http://www.vetwholesaler.co.uk

Dunlop’s Veterinary Supplies
http://www.dunlops.com

Veterinary Surgeons Supply Company Ltd
http://www.vssco.co.uk

Centaur Services
http://www.centaur-services.ltd.uk

International Standards Organisation
http://www.iso.org/iso/en/ISOOnline.frontpage