J, J. A.; NALINA, S.; K, F. S. INSTRUMENTAL STANDARDIZATION OF SIDDHA FORMULATION CHITHIRAMOOLA RASAYANAM USING FTIR, SEM AND HEAVY METAL ANALYSIS. International Journal of Pharmaceutics and Drug Analysis, [S. l.], v. 14, n. 2, 2026. DOI: 10.47957/ijpda.v14i2.735. Disponível em: https://www.ijpda.org/index.php/journal/article/view/735. Acesso em: 12 jul. 2026.