Nigam R, Arnold R. PHYTOCHEMICAL INVESTIGATION AND QUANTITATIVE ESTIMATION OF FLAVONOID AND PHENOLIC CONTENTS OF THE ROOT, STEM AND LEAVES OF TEPHROSIA PURPUREA LINN. J. Drug Delivery Ther. 2018;8(5-s):283-287. doi:10.22270/jddt.v8i5-s.1974