S. Kulkarni, Vishakha, and Sanjay J. Surana. “Simultaneoous Estimation of Piperne and 6-Gingerol in an Ayurvedic Formulation by HPLC”. Asian Journal of Chemistry 24, no. 5 (January 2, 2012): 1983–1986. Accessed July 4, 2024. https://asianpubs.org/index.php/ajchem/article/view/8922.