Shah, Kinjal H, and Rajeshree Makwana. “Development of High Performance Thin Layer Chromatography Method for Quantitation of Gallic Acid in Normacid Syrup: A Poly Herbal Formulation”. Journal of Drug Delivery and Therapeutics 11, no. 1-s (February 15, 2021): 49-52. Accessed May 9, 2021. https://www.jddtonline.info/index.php/jddt/article/view/4546.