Cao, H., Z. Li, R. Li, B. Mao, C. Liu, Y. Li, and G. Zhang. “STUDY ON ANTICANCER EFFECT OF SYNTHETIC BIOGENIC SOURCE OF GERMACRENE A”. Journal of Drug Delivery and Therapeutics, Vol. 8, no. 5, Sept. 2018, pp. 421-9, doi:10.22270/jddt.v8i5.1896.