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This is to certify that your paper entitled «The Suppression of Nitroreductase and nfsA Gene Lead to Inhibited the Synthesis of Silver Nanoparticles in Klebsiella pneumonia» was indexed with 2 pages, in the CIVILICA citation database, code COI:ICNN02_645, after evaluation and approval of the referees of the "2nd International Congress on Nanoscience and Nanotechnology held in Tabriz 2008.

While offering our congratulations on the indexation of your paper, please be informed that this certificate is prepared based on the information submitted by the secretariat of the above conference and the information contained in the CIVILICA database, and the accuracy of its content can be inquired at any time through link provided at the bottom of the page or scanning the code image.