2. CAS A division of the American Chemical Society
3. Directory of Open Access Scholarly Resources (ROAD)
7. Global Health Database (CABI)
9. Crop Science Database (CABI)
10. Forest Science Database (CABI)
11. Horticultural Science Database (CABI)
12. Nutrition and Food Sciences Database (CABI)
13. Parasitology Database (CABI)
14. Soil Science Database (CABI)
15. Scientific Indexing Services (SIS)
16. Trove National Library of Australia
17. Electronic Journals Library
18. University Library of Regensburg
20. Higher Education Commission (HEC), Pakistan
22. EBSCOhost