CHAUHAN, Madhvi Singh; YADAV, Swati. Qualitative and Quantitative Determination of Secondary Metabolites of Sphaeranthus indicus and Spathodea campanulata Flowers Extracts. Journal of Drug Delivery and Therapeutics, India, v. 13, n. 4, p. 85–89, 2023. DOI: 10.22270/jddt.v13i4.5824. Disponível em: https://jddtonline.info/index.php/jddt/article/view/5824. Acesso em: 11 jul. 2026.