2018. Aphrodisiac Activity of Ethanol Extract of Cratoxylum sumatranum (JACK) Blume Stems on Isolated Rat Corpus cavernosum. Journal of Tropical Pharmacy and Chemistry . 4, 3 (Jun. 2018), 122–127. DOI:https://doi.org/10.30872/j.trop.pharm.chem.v4i3.121.