Bharti, Gunjan, and P U Krishnaraj. “Cloning and Expression of the Vegetative Insecticidal Protein Gene of Bacillus Thuringiensis in Escherichia Coli and Its Use in Bioassay”. Indian Journal of Plant Protection 45, no. 2 (September 30, 2020). Accessed October 19, 2025. https://epubs.icar.org.in/index.php/IJPP/article/view/105236.