Klochkov, S., S. Bachurin, Y. Bulychev, and S. Afana´seva. “SESQUITERPENE LACTONES FROM PLANTS OF THE ASTERACEAE FAMILY AS THE POTENTIAL SOURCE OF ANTI-TUMOUR AGENTS”. African Journal of Traditional, Complementary and Alternative Medicines 6 (May 2, 2009): 374–375. Accessed May 8, 2024. https://journals.athmsi.org/index.php/ajtcam/article/view/744.