Oroxylum indicum (L.) Kurz is a critically endangered ethno medicinal tree, thus its leaves and petioles were subjected to a phytochemical screening and TLC investigations. International Journal of Life Sciences Biotechnology and Pharma Sciences, [S. l.], v. 18, n. 4, p. 10–17, 2022. Disponível em: https://ijlbps.net/index.php/ijlbps/article/view/151. Acesso em: 12 mar. 2026.