Acute and sub-acute toxicity study of ethanol extract from Nees & Mart. (Lauraceae) barks.

has been used in traditional medicine. Several metabolites isolated from extracts displayed immunomodulatory, antileishmanial properties, but the determination of the toxicological profile in mammals has not previously been performed. In this study, the ethanol extract from barks (EENl) was characterized by HPLC/HRESIMS.