Refinement Database

Database on Refinement of Housing, Husbandry, Care, and Use of Animals in Research

This database, created in 2000, is updated every four months with newly published scientific articles, books, and other publications related to improving or safeguarding the welfare of animals used in research.

Tips for using the database:

  • This landing page displays all of the publications in the database.
  • Use the drop-down menus to filter these publications by Animal Type, Setting, and/or Topic.
  • Clicking on a parent category (e.g., Rodent) will include publications relating to all the items in that category (e.g., Chinchilla, Gerbil, Guinea Pig, etc.).
  • You may also add a keyword to further narrow your search.
  • Please note that at this time, only publications dated 2010 or later (with some exceptions) can be filtered by Animal Type and Topic, and only publications dated 2020 or later (with some exceptions) can be filtered by Setting. Most publications older than 2010 can only be searched by keyword. 
Nicholson, G., Sheldon, E. L., Hamilton, J. et al. 2014. Sand pools as a novel enrichment for rabbits. American Association for Laboratory Animal Science [AALAS] Meeting Official Program, 571. (Abstract #P83).

For anyone who has housed rabbits in an artificial plastic environment, what to provide as a nonfood enrichment can be an issue. Nonfood enrichment, or environmental enrichment, can be any toy, engaging sights or sounds...

Suckow, M. A., Wilhite, S., Wolter, W. R. et al. 2013. Effect of light intensity as determined by cage rack position on tumor growth in a mouse model of melanoma. American Association for Laboratory Animal Science [AALAS] Meeting Official Program, 670 (Abstract #P178).

Within the typical laboratory animal housing facility, animals may be exposed to varying intensities of light as a result of cage type, cage position, light source, and other factors. While evidence exists that light contamination...

Wolfensohn, S., Hawkins, P., Lilley, E. et al. 2013. Reducing suffering in experimental autoimmune encephalomyelitis (EAE). Journal of Pharmacological and Toxicological Methods 67(3), 169-176.

This report is based on discussions and submissions from an expert working group consisting of veterinarians, animal care staff and scientists with expert knowledge relevant to the field. It aims to facilitate the implementation of...

Wolfensohn, S., Hawkins, P., Lilley, E. et al. 2013. Reducing suffering in animal models and procedures involving seizures, convulsions and epilepsy. Journal of Pharmacological and Toxicological Methods 67(1), 9-15.

This report is based on discussions and submissions from an expert working group consisting of veterinarians, animal care staff and scientists with expert knowledge relevant to the field and aims to facilitate the implementation of...

Pasalic, I., Bosnjak, B., Ivetic Tkalcevic, V. et al. 2011. Cage enrichment with paper tissue, but not plastic tunnels, increases variability in mouse model of asthma. Laboratory Animals 45(2), 121-123.

Environmental enrichment, besides having a great impact on animal welfare, can also be a potential variable in experimental research. Thus, we investigated whether enrichment of cages with paper tissues or plastic tunnels affects scientific outcome...

Lett, G. S. 2011. The beneficial effects of enrichment on diabetic mice. Enrichment Record 6, 5.

In the last issue of The Enrichment Record, Emily Patterson-Kane and I reported on the work (Cao, Liu et al.) in which investigators demonstrated that even short-term exposure to environmental enrichment (EE) improved resistance to...

Reed, B., Hawkins, P., Latham, N. et al. 2008. Report of the 2006 RSPCA/UFAW Rodent Welfare Group meeting. Lab Animal 37(5), 216-222.

The RSPCA/UFAW Rodent Welfare Group holds a one-day meeting every autumn to discuss current welfare research and to exchange views on rodent welfare issues. A key aim of the group is to encourage people to...