TANIA PAUL, and SUCHITRA BANERJEE. “INVITRO EVALUATION OF α-AMYLASE INHIBITORY ACTIVITY & ANTIOXIDANT POTENTIAL OF PTERIS VITTATA L. WITH SPECIAL REFERENCE TO ITS HPTLC PROFILE”. International Journal of Pharma and Bio Sciences, vol. 4, no. 2, June 2013, pp. 494-03, https://ijpbs.net/index.php/journal/article/view/2196.