The website is maintained by Norecopa. It covers all Three Rs, is in English and free of charge.  

These reccomendations are provided by Deutsche Forschungsgemeinschaft  and are available in English. They may apply for a Three R information retrieval and the way, the retrieved information is processed and discussed in the project applications (to safeguard transparency, etc.).  

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.

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.   

There is a legal and ethical obligation to reduce the numbers of animals in research and to enhance the welfare of those that are used. This has led to an increased need for access to information on this topic. To help meet these obligations, members of the UK Pharmaceutical Industry set up a working party of information experts (I3R) with the aim "to encourage the development of best practice in the provision and retrieval of information on alternatives to animals in pharmaceutical R&D with special reference to Refinement, Reduction and Replacement (3Rs)." 

ARRIVE (Animal Research: Reporting of In Vivo Experiments) guidelines are intended to improve the reporting of research using animals – maximising information published and minimising unnecessary studies.

Database on alternatives on the internat-Zebet- One of the tasks of ZEBET is to provide scientists from industry, universities and public authorities with information on alternative methods in a database developed for that specific purpose. Since February 2000 the ZEBET database on alternative methods to animal experiments has been accessible without license fees on the Internet in German and English through the German Institute for Medical Documentation and Information (DIMDI).