Acute and subacute toxicity study of the methanolic extract of olea europea.L leaves in Wistar ratIbrahim Hinad, Youssef S’hih, Radia El Gui, Aboubaker Elhessni, Abdelhalim Mesfioui and Moulay laarbi OuahidiE3S Web Conf., 319 (2021) 01094DOI: https://doi.org/10.1051/e3sconf/202131901094