Arowona, I. T.; Sonibare, M. A.; Aliyu, A. B.; Iqbal, J. Inhibition of D – Amino Acid Oxidase by Chromatographic Fractions and Kaempferol-3-O-Rutinoside Isolated from Philenoptera Cyanescens Leaves: Http: www.doi.org 10.26538 Tjnpr V7i1.25. TJNPR 2023, 7 (1), 2251-2257.