“Study on Trace Element and Phytochemical Profiling of Alpinia Galanga Rhizome and Clerodendrum Colebrookianum Leaves Extracts and Their in-Vitro Bioactivity”. International Journal of Pharmaceutical Sciences and Drug Research, vol. 14, no. 6, Nov. 2022, pp. 661-7, https://doi.org/10.25004/IJPSDR.2022.140602.