COPAC- access to some of the largest university research libraries in the UK and Ireland
PubMED.com - a database of articles with abstracts from biomedical journals
Secondary Uses Services a healthcare data repository to enable a range of reporting and analyses
NHS Evidence Health Information Resources (formerly National Electronic Library for Health)
National Primary Care Research Centre and Development Centre (NPCRDC)
NIHR Research Databases Informaition about Clinical Research carried out in the NHS which is supported be the NIHR
National Research Register - an archived database of completed R&D projects funded by the NHS
Biomedexperts a literature-based scientific professional network
NHS Centre for Reviews and Dissemination (CRD)
The Nuffield Centre for International Health and Development
intute - closed in July 2011 - a catalogue of research websites