1.Thomson Reuters (ISI)  -->  (Impact Factor : 2.046)

                                                   (5-Year Impact Factor: 2.033)

   2. Biological Abstracts
   3. Biosis Preview
 4. Essential Science Indicators
   5. Scopus  -->  (SJR , H Index : 21 )-->  CiteScore : 2.35
   6. PubMed and PMC
    7. National Library of Medicine (NLM)
    8. Index Medicus for the Eastern Mediterranean       Region(IMEMR)
    9. Index Copernicus International -->(ICV:180.63)
    10. InfoBase Index -->(IBI Factor : 3.86)
    11. Cambridge Scientific Abstracts (CSA)
    12. EMBASE
    13. CINAHL Database
    14. Google Scholar
    15. Chemical Abstracts Service
    16. Proquest
  17. EuroPub
    17. Directory of Open Access Journals (DOAJ)
    18. Open Academic Journals Index (OAJI)
    19. Directory of Research Journals Indexing (DRJI)
    20. Scientific Information Database (SID)
    21. Barakatkns
    22. Regional Information Center for Sciences and Technology (RICeST)
     23. Islamic World Science Citation Center (ISC)
    24. Magiran
    25. Science Libarary Index