Shanmugasundaram, P., and S. Venkataraman. 2006. “ANTI-NOCICEPTIVE ACTIVITY OF HYGROPHILA AURICULATA (SCHUM) HEINE”. African Journal of Traditional, Complementary and Alternative Medicines 2 (1):62-69. https://journals.athmsi.org/index.php/ajtcam/article/view/58.