WASET
    Ahmed A. Hussain and  Abbas A. Mohammed and  Heba. H. Ibrahim and  Amir H. Abbas,  Study the Biological Activities of Tribulus Terrestris Extracts.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2009, vol. 33(9). 515 - 517
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/15496.