“Mechanism of Vasorelaxation Induced by Coptosapelta flavescens Stems Extract in Rat Thoraric Aorta”, J. Trop. Pharm. Chem, vol. 4, no. 2, pp. 103–107, Feb. 2025, doi: 10.30872/j.trop.pharm.chem.v4i2.123.