Esmail, A., Al-Warafi, E., Hassan, S., Hatem, S., Badr, A., Alzuhiri, I., Talabh, O., Ghaleb, R. and Al-Khayat, A. (2020) “Evaluation of Banknote Contamination with Bacteria and Fungi among Falafel Vendors in Ibb City- Yemen”, PSM Microbiology, 5(4), pp. 112–119. Available at: https://psmjournals.org/index.php/microbiol/article/view/486 (Accessed: 20February2026).