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The mission statement of the 3Rs-Centre Utrecht Life Sciences (ULS) is to stimulate the development, acceptance and implementation of methods which can Replace, Reduce and Refine (the 3Rs) animal experiments. The centre is affiliated with Utrecht Life Sciences and provides information and advice to the Animal Welfare Body of both Utrecht University and the University Medical Centre Utrecht.

Animal Welfare  is an international scientific and technical journal. It publishes the results of peer-reviewed scientific research, technical studies and reviews relating to the welfare of kept animals (eg on farms, in laboratories, zoos and as companions) and of those in the wild whose welfare is compromised by human activities.

The Macaque Website is a free resource for everyone who works with, or is interested in, laboratory macaques: animal care staff and technicians, facility managers, veterinarians, researchers, students, policy makers and IACUC/AWERB members. Developed by the UK’s National Centre for the Replacement, Refinement and Reduction of Animals in Research (NC3Rs), this site provides referenced information and practical guidance on the natural history and behaviour of macaques, their care and management in captivity, and ways to assess their welfare.

FRAME is dedicated to the development of new and valid methods that will replace the need for laboratory animals in medical and scientific research, education, and testing. Where the use of animals is currently necessary, FRAME supports the reduction of numbers involved to an unavoidable minimum and refinement of experimental procedures to minimise any suffering caused. The E-learning resource of FRAME has been set up to provide teachers, school children, students and general supporters with information about the different areas of animal experimentation and with specific resources as to how it can be reduced, refined or replaced. 

Official Journal of the International Society for Applied Ethology (ISAE) An international journal reporting on the application of ethology to animals managed by humans.

The EURL ECVAM DataBase service on ALternative Methods (DB-ALM).

Procedures with Care Website by Newcastle University, NC3Rs and IAT, provides a series of resources to support the adoption of best practice for commonly used procedures in animal research. The focus is on rats and mice but further material will be added to expand the range of techniques and species in the future.   

AMC Tool is a programme to calculate antimicrobial consumption. It is aimed to replace the old ABC Calc tool.