Hassan, T., Abuhlega, T., Lawila, A., & Alkekli, S. (2017). Histamine in Tuna Sandwiches and Hygienic Status of Some School Food Vendor Premises in Tripoli city, Libya. Journal of Medical and Pharmaceutical Sciences, 1(2), 41-33. https://doi.org/10.26389/AJSRP.T110617