SEGURA, C., GUZMÁN, F., PATARROYO, M. E. and ORDUZ, S. (1998) “Activation of the Bacillus thuringiensis subesp. medellin CryllBb protein by digestion with trypsin and Culex quinquefasciatus (Diptero: Culicidae) larval gut extracts”, Revista Colombiana de Entomología, 24(2), pp. 117–121. doi: 10.25100/socolen.v24i2.9845.