M. L. LODHA, N. L. CHOUDHARY, G. K. MAHAPATRO, B. SINGH, and G. P. GUPTA, “Purification and evaluation of antiviral proteins from Bougainvillea x buttiana against Helicoverpa armigera”, Indian J Agri Sci, vol. 81, no. 1, Jan. 2011, doi: 10.56093/ijas.v81i1.2605.