AWADH, A. N. A.; LEMME, D.; JIRA, T.; ATTEF, O.; AL-RAHWI, K. DETERMINATION OF PESTICIDE RESIDUES IN KHAT LEAVES BY SOLID-PHASE EXTRACTION AND HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY. African Journal of Traditional, Complementary and Alternative Medicines, [S. l.], v. 3, n. 1, p. 1–10, 2006. Disponível em: https://athmsi.org/journals/index.php/ajtcam/article/view/19. Acesso em: 19 may. 2024.