KHALED, Ichrak; BEN AHMED, Raja; SAIDI, Issam. Protective role of melatonin against allethrin-induced oxidative and histopathological alterations in the medicinal leech Hirudo troctina Johnson, 1816 (Annelida, Clitellata, Hirudinida). INSTM Bulletin : Marine and Freshwater Sciences, Tunis, T.N., v. 51, p. 33–44, 2026. DOI: 10.71754/instm.bulletin.v51.1783. Disponível em: https://www.instm-bulletin.tn/index.php/bulletin/article/view/1783. Acesso em: 24 apr. 2026.