Evaluation of the antimicrobial and cytotoxic activities of alkaloid-rich fractions obtained from Mitracarpus frigidus aerial parts (Rubiaceae). Research, Society and Development, [S. l.], v. 10, n. 11, p. e148101119541, 2021. DOI: 10.33448/rsd-v10i11.19541. Disponível em: https://www.rsdjournal.org/rsd/article/view/19541. Acesso em: 6 dec. 2025.