S. Gupta and  R. Chadha,  Evaluation and Preparation of Crystal Modifications of Artesunate: In vivo Studies.   journal   = {International Journal of Pharmacological and Pharmaceutical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    July 2013, vol. 79(7). 427 - 433
    [viewed 07 July 2020]. Available from: https://publications.waset.org/pdf/16546.