ELMANFE, G. .; OMAR , S. K. .; ABDOLLA, N. S. .; HASSAN, A. M. . Determination of Nicotine in Libyan Smokers’ Urine Compared with that of Nonsmokers using Reversed Phase – High Performance Liquid Chromatog-raphy (RP-HPLC). Al-Mukhtar Journal of Sciences, Al Bayda, Libya, v. 34, n. 3, p. 172–180, 2019. DOI: 10.54172/mjsc.v34i3.323. Disponível em: https://omu.edu.ly/journals/index.php/mjsc/article/view/323. Acesso em: 4 jul. 2022.