Institute for Laboratory Animal Research (ILAR)The Institute of Laboratory Animal Research (ILAR) evaluates and disseminates information on issues related to the scientific, technological, and ethical use of animals and related biological resources in research, testing, and education. Using the principles of refinement, reduction, and replacement (3Rs) as a foundation, ILAR promotes high-quality science through the humane care and use of animals and the implementation of alternatives. Publishes ILAR Journal.