O. Petcharawan*, N. Paitoon, P. Sripaiboon, and S. Saelee, “Antiviral Activity of Crude Hexane Extracts from Allamanda cathartica on the Replication of Autographa californica Multiple Nucleopolyhedrovirus”, Curr. Appl. Sci. Technol., vol. 12, no. 1, pp. 21–29, Mar. 2018.