Chemical and physicochemical screening of red lapacho (Handroanthus impetiginosus Mart. ex DC. Mattos – Bignoniaceae) inner bark and heartwood aqueous and hydroalcoholic extracts. Rev Fitos [Internet]. 2023 Sep. 30 [cited 2026 Jul. 30];17(3):346-5. Available from: https://revistafitos.far.fiocruz.br/index.php/revista-fitos/article/view/1455