“ Isolation, Purification and Identification of Active Chemical Compound Lup-20(29)-Ene-3, 28-Diol (Betulin) from Tetradium Daniellii Leaves and Study the Hypoglycemic Effect on Rabbits”. University of Thi-Qar Journal of Science 6, no. 1 (December 20, 2016): 54–61. Accessed December 26, 2024. http://mail.jsci.utq.edu.iq/index.php/main/article/view/45.