SUNITA S, S. N. MENON, and A. SINGH. “Quantitative Analysis of Piperine from Ayurvedic Polyherbal Formulations Using Reverse Phase High Performance Liquid Chromatography”. International Journal of Pharma and Bio Sciences 1, no. 1 (March 31, 2010): 1–10. Accessed July 23, 2026. https://ijpbs.net/index.php/journal/article/view/54.