Esther Shoba R. “A Comparative Study on Toxicity of Recombinant Chitinase on A Polyphagous Pest, Helicoverpa Armigera: Life Sciences-Biotechnology for Prospective Medical Science”. International Journal of Life Science and Pharma Research, vol. 10, no. 4, June 2022, pp. 50-59, doi:10.22376/ijpbs/lpr.2020.10.4.L50-59.