Chauhan, Madhvi Singh, and Swati Yadav. “Qualitative and Quantitative Determination of Secondary Metabolites of Sphaeranthus Indicus and Spathodea Campanulata Flowers Extracts”. Journal of Drug Delivery and Therapeutics, vol. 13, no. 4, May 2023, pp. 85-89, https://doi.org/10.22270/jddt.v13i4.5824.