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The OIE is the intergovernmental organisation responsible for improving animal health worldwide.

EU 3Rs databases-The protection and welfare of animals is an area covered by a wide range of EU legislation. This includes the protection of wildlife, zoo animals, farm animals, animals in transport and animals used for scientific purposes. Animal studies, whether for the development or production of new medicines, for physiological studies, for studying environmental effects or for the testing of chemicals or new food additives, has to be carried out in compliance with EU legislation. 

Welcome to the Experimental Design Assistant, a free resource from the NC3Rs to support researchers in the planning of animal experiments - ensuring robust study design and reliable and reproducible findings.

The EDA consists of a web application and a supporting website; benefits include:
•The ability to build a stepwise visual representation of your experiment
•Feedback and advice on your experimental plan 
•Dedicated support for randomisation, blinding and sample size calculation
•Practical information to improve knowledge of experimental design
•Improved transparency of your experimental design, allowing you to share and discuss your plan with colleagues and collaborators

Humane Endpoints Website is provided by 3Rs-Centre Utrecht Life Sciences, gives insight into the recognition and application of humane endpoints in rodents. The website contributes to refinement, the prevention of unnecessary suffering in laboratory animals, by offering information, videos and photographs of rodent species. In addition, the website provides free training modules (accessible after registration). The site is currently available in EN, NL and FR. DE and ES will follow soon.

Laboratory Animals is an international journal of laboratory animal science and welfare. Laboratory Animals publishes peer-reviewed original papers and reviews on all aspects of the use of animals in biomedical research. The journal promotes improvements in the welfare or well-being of the animals used, it particularly focuses on research that reduces the number of animals used or which replaces animal models with in vitro alternatives.

Laboratory Animals publishes papers dealing with all aspects of the use of animals in biomedical research, including: new animal models; laboratory animal microbiology; clinical case reports; descriptions of new or improved research techniques; reports on the influence of environmental and other variables on research results; descriptions of techniques which offer replacements for in vivo models; and basic data characterizing the haematology, biochemistry or pathology of new or existing animal models. Papers describing work which involves a reduction in the number of animals that need to be used; or which replace animals with in vitro alternatives; or which represent a significant refinement in methodology, leading to improvements in the welfare or wellbeing of the animals used, are especially encouraged.