The mission of Laboratory Animal Research (LAR) is to disseminate advanced knowledge about laboratory animal medicine, science and welfare through the publication of peer-reviewed articles about biology, physiology, anatomy, toxicology, and genetics of laboratory animals, animal models, animal behaviour, animal biotechnology and related topics. Articles include original research paper and review about basic and applied laboratory investigations, letters and case reports, as well as informed and thoughtful opinions relevant to the humane care and use of laboratory animals.