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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 6. — Colors produced by various antimalarials using the counterfeit drug indicator (CoDI), demonstrating its fluorescent properties when a near-ultraviolet (near-UV) laser is placed behind the sample tablet.