Sarjan, Muhammad, Mahbub M Rahman, Gang Ma, & Otto Schmit.
" Resistance against Bacillus thuringiensis endotoxins in a laboratory      population of Helicoverpa armigera is based on an elevated immune status." <em>Jurnal ILMU DASAR</em> [Online], 10.1 (2009): 77-84. Web. 30 Apr. 2024