Cos Medline
- http://medline.cos.com/
- A massive database of nearly 80 million records of data on life sciences and biomedical bibliographic information. Subscription required.
DocuRights
- http://www.docurights.com/
- Secure Content Syndication on the Internet for Scientific, Technical and Medical Publishers, Aries Systems Corporation.
Indian Medlars Centre
- http://indmed.nic.in
- Presents the 17th International Medlars Centre catering to the needs of the Indian medical community with links to Medline and other NLM databases.
MedlinePlus
- http://www.medlineplus.gov
- Health information from the National Library of Medicine. Easy access to Medline and Health topics, medical dictionaries, directories and publications.
Medscape
- http://www.medscape.com/
- Features medical journal articles, images, case reports, medical news, free Medline, CME, and drug searching.
Meva - MedLine Evaluator
- http://www.med-ai.com/meva/index.html
- Free medico-scientific web service analyzing bibliographic data returned by an inquiry to PubMeds MedLine database. Represents counts and relations of bibliographic fields graphically and can list a MeSH tree.
PaperChase
- http://www.paperchase.com/
- A search service on Medline and 4 other databases by the Beth Israel Deaconess Medical Center. Subscription based, but a free trial is available.