In collaboration with the Animal Welfare Information Center at the US Department of Agriculture in Beltsville, USA has produced a database which provides an overview of guidelines, databases, journals, email lists, regulations and policies which may help researchers to implement the 3Rs when planning research that may involve animals. The database is called 3R Guide.
The aim of 3R Guide is to provide a 'one-stop shop' for researchers who need to gain an overview of available 3R resources.