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Ojewole E, Mackraj I, Akhundov K, Hamman J, Viljoen A, Olivier E, Wesley-Smith J, Govender T.Ojewole E, et al. Among authors: hamman j.Planta Med. 2012 Mar;78(4):354-61. doi: 10.1055/s-0031-1280431. Epub 2011 Dec 12.Planta Med. 2012.PMID: 22161764
Fox LT, Mazumder A, Dwivedi A, Gerber M, du Plessis J, Hamman JH.Fox LT, et al. Among authors: hamman jh.J Ethnopharmacol. 2017 Mar 22;200:1-7. doi: 10.1016/j.jep.2017.02.017. Epub 2017 Feb 14.J Ethnopharmacol. 2017.PMID: 28229920
Huang M, du Plessis J, du Preez J, Hamman J, Viljoen A.Huang M, et al. Among authors: hamman j.Phytother Res. 2008 May;22(5):699-704. doi: 10.1002/ptr.2422.Phytother Res. 2008.PMID: 18350515
Van der Merwe CJ, Steyn JD, Hamman JH, Pheiffer W, Svitina H, Peterson B, Steenekamp JH.Van der Merwe CJ, et al. Among authors: hamman jh.Pharm Dev Technol. 2022 Jun;27(5):572-587. doi: 10.1080/10837450.2022.2089898. Epub 2022 Jun 24.Pharm Dev Technol. 2022.PMID: 35699215