Hassan, R. A., W. A. Tawfeek, A. A. Habeeb, M. S. Mohamed, and K. A. Abdelshafeek. “INVESTIGATION OF SOME CHEMICAL CONSTITUENTS AND ANTIOXIDANT ACTIVITY OF ASPARAGUS SPERNGERI”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 6, no. 11, Nov. 2014, pp. 46-51, https://mail.innovareacademics.in/journals/index.php/ijpps/article/view/2689.