Singh, P. (2011) “Simultaneous Estimation of Piperine and 6-Gingerol in a Mixture of Piper nigrum and Gingiber officinale Through HPLC”, Asian Journal of Chemistry, 23(12), pp. 5545–5546. Available at: https://asianpubs.org/index.php/ajchem/article/view/11117 (Accessed: 23 July 2024).