This page provides access to searchable, hypertext listings of inbred strains of mice and inbred strains of rats. Both sets of information were provided by Dr. Michael FW Festing (MRC Toxicology Unit) and were converted for Web presentation by the Mouse Genome Informatics Group at The Jackson Laboratory.

A key aim of the Group is to encourage people to take account of the whole lifetime experience of laboratory rodents, ensuring that every potential impact on their wellbeing has been reviewed and refined.