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I. Iyen, S.; V. Anyam, J.; O. Igoli, J.; A. Tor-Anyiin, T. Cycloeucalenol and Ρ-Coumaric Acid from Nigerian Propolis and Their Antimicrobial Activity: doi.org 10.26538 Tjnpr V6i8.26. TJNPR 2022, 6, 1320-1325.