1. 2000 report of the American Veterinary Medical Association Panel on Euthanasia;American Veterinary Medical Association Panel on Euthanasia;J Am Vet Med Assoc,2001
2. Euthanasia of amphibians and reptiles;Cooper,1989
3. Amphibian pain and analgesia;Machin;J Zoo Wild Med,1989
4. 2001–2002 APPMA National pet owners survey;American Pet Products Manufactures Association Inc,2001
5. Mermin J, Hutwagner L, Vagia D, et al. Salmonella infections from reptiles in FoodNet sites: the resurgence of preventable illness. In Proceedings of the 36th Annual Meeting of the Infectious Disease Society of America; 1998.