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. 2015 Jun 3;92(Suppl 6):8–16. doi: 10.4269/ajtmh.14-0832

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©The American Society of Tropical Medicine and Hygiene

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Figure 2. — (A) Photograph of falsified (counterfeit [CF] #) and authentic tablets, (B) CD-3 visual fluorescence, (C) tablet material dissolved in acetic acid, and (D) subsequent colorimetric reaction of artemether with sulfuric acid.