ESSIETT, U.; AKPAN, E. Proximate Composition And Phytochemical Constituents Of Aspilia africana (Pers) C. D. Adams and Tithonia diversifolia (Hemsl) A. Gray Stems (Asteraceae). Indian Journal of Pharmaceutical and Biological Research, [S. l.], v. 1, n. 02, p. 23–30, 2013. DOI: 10.30750/ijpbr.1.2.5. Disponível em: https://www.ijpbr.in/index.php/IJPBR/article/view/811. Acesso em: 20 jul. 2026.