Presented to

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This is to certify that your paper entitled «Application of Graphite Furnace Atomic Absorption Spectrometry with Deuterium Background Correction for the Direct Determination and Quantitative measurement of Uncertainty of Lead in Human Blood» was indexed with 12 pages, in the CIVILICA citation database, code COI:CBGCONF04_207, after evaluation and approval of the referees of the "چهارمین کنفرانس بین المللی پژوهشهای کاربردی در علوم شیمی و زیست شناسی held in Tehran 2017.

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.