I. Iyen, Sandra, John V. Anyam, John O. Igoli, and Terrumun A. Tor-Anyiin. “Cycloeucalenol and Ρ-Coumaric Acid from Nigerian Propolis and Their Antimicrobial Activity: doi.org 10.26538 Tjnpr V6i8.26”. Tropical Journal of Natural Product Research (TJNPR) 6, no. 8 (August 1, 2022): 1320–1325. Accessed May 11, 2024. https://tjnpr.org/index.php/home/article/view/1453.