Saad A. Alotaibi (2012) “Insecticidal Efficiency of Intergeneric Recombinants between Bacillus thuringiensis and Bacillus subtilis Against Viability of Cotton Leafworm”, Journal of Basic & Applied Sciences, 8(2), pp. 641–676. doi: 10.6000/1927-5129.2012.08.02.62.