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. 2019 Mar 22;18:93. doi: 10.1186/s12936-019-2724-z

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© The Author(s) 2019

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 1 — Well known anti-malarial medicines discovered between 1820 and the 1980s. Some are still used today while some have been rendered ineffective due to development of resistant strains or the emergence of undesirable side effects. Dates of first reported resistance are shown in brackets