Tiwari, S., R. P. Pandey, and Ajay Singh. 2008. “EFFECT OF CYCLOART-24-EN-3-OL FROM EUPHORBIA ROYLEANA LATEX ON NEURO-ENZYME AChE AND OXIDATIVE METABOLISM OF FRESHWATER FISH, CHANNA PUNCTATUS”. African Journal of Traditional, Complementary and Alternative Medicines 5 (4):332-39. https://journals.athmsi.org/index.php/ajtcam/article/view/436.