PHYTOCHEMICAL SCREENING AND TLC PROFILE OF FRUITS AND FLOWERS OF ALSTONIA VENENATA R. BR. International Journal of Pharmaceutical Sciences and Drug Research, [S. l.], v. 8, n. 2, p. 117–120, 2016. DOI: 10.25004/IJPSDR.2016.080209. Disponível em: https://ijpsdronline.com/index.php/journal/article/view/502.. Acesso em: 21 sep. 2025.