There are 34 titles in the list and I will only list the databases with full text. All these databases are open to access. Of course I do not know every one of these databases and have not used many of them before. I wish these are useful to you in your research work.

1. Free academic resourcesAggregated Computational Toxicology Resource (ACToR)

http://actor.epa.gov/actor/faces/ACToRHome.jsp;jsessionid=19DF907C55D1ECF69B752D0AEF21530D

2. Bioline International

http://www.bioline.org.br/

3. BioMed Central

http://www.biomedcentral.com/browse/journals/

4. Directory of Open Access Journals (DOAJ)

http://www.doaj.org/

5. Digital repository of National Chemical Laboratory, Pune, India

http://dspace.ncl.res.in/dspace/index.jsp

6. Education Resources Information Center (ERIC)

http://www.eric.ed.gov/

7. Electronic Journal of University Malaya (EJUM)

http://ejum.fsktm.um.edu.my/

8. E-LIS: E-Prints in Library and Information Science

http://eprints.rclis.org/

9. ePrints@IISc

http://eprints.iisc.ernet.in/

10. Freeze Frame: Historic Polar Images, 1845-1982

http://www.freezeframe.ac.uk/home/home

11. Intute Repository Search

http://www.irs.intute.ac.uk/IRSUI/?view=advanced

12. JURIS Database

http://public.resource.org/justice.gov/

13. Musopen

http://www.musopen.com/

14. Networked Digital Library of Theses and Dissertations (NDLTD)

http://www.ndltd.org/

15. Official documents of the United Nations

http://documents.un.org/welcome.asp?language=E

16. OpenMED@NIC

http://openmed.nic.in/F

17. PATENTSCOPE® Search Service

http://www.wipo.int/patentscope/en/

18. PolicyArchive

https://www.policyarchive.org/

19. Project Gutenberg

http://www.gutenberg.org/

20. PubMed Central

http://www.pubmedcentral.nih.gov/fprender.fcgi?cmd=full_view

21. Sabinet’s Full Open Access Journal Collection

http://www.sabinet.co.za/open_access.html

22. Scitable

http://www.nature.com/scitable

23. Scitopia

http://www.scitopia.org/scitopia/

24. Wellcome Library

Collections of books, manuscripts, archives, films and pictures on the history of medicine from the earliest times to the present day

http://library.wellcome.ac.uk/