Shah, M.D., Yong, Y.S. and Iqbal, M. 2014. PHYTOCHEMICAL INVESTIGATION AND FREE RADICAL SCAVENGING ACTIVITIES OF ESSENTIAL OIL, METHANOL EXTRACT AND METHANOL FRACTIONS OF NEPHROLEPIS BISERRATA. International Journal of Pharmacy and Pharmaceutical Sciences. 6, 9 (Sep. 2014), 269–277.