VELUTHAMBI, B SASIKUMAR, K. “Kanamycin Sensitivity of Cultured Tissues of Piper Nigrum L”. Journal of Spices and Aromatic Crops 3, no. 2 (July 22, 2017): 158–160. Accessed October 5, 2025. https://www.updatepublishing.com/journal/index.php/josac/article/view/4336.