1. Canine Vaccine Guidelines;American Animal Hospital Association,2011
2. Pain management standards;American Animal Hospital Association,2003
3. Feline Vaccine Guidelines;American Association of Feline Practitioners,2006
4. Refining dog husbandry and care;Anderson;Laboratory Animals,2004
5. Part 3_Standards; subpart A. Specifications for the humane handling, care, treatment, and transportation of dogs and cats: facilities and operating standards;Animal and Plant Health Inspection Service, United States Department of Agriculture,2011