Tjokropranoto, R., T. Hanggono Acmad, E. Sutedja, and S. Tjahjani. “HISTOLOGICAL EFFECT OPTIMIZATION COMBINATION OF BACILLUS SPHAERICUS 2362 AND BACILLUS THURINGIENSIS SUBSP. ISRAELENSIS IN MIDGUT OF CULEX QUINQUEFASCIATUS RESISTANCE”. Asian Journal of Pharmaceutical and Clinical Research, vol. 9, no. 2, Mar. 2016, pp. 281-4, https://journals.innovareacademics.in/index.php/ajpcr/article/view/10631.