Fig. 3From: Insecticide resistance mechanisms with novel ‘kdr’ type gene mutations in the tropical bed bug Cimex hemipterusEstimates of monooxygenases (equivalent units of cytochrome P450) of Cimex hemipterus population (n = 100). Data from the 2002 population [13] are also presented for comparison. The arrow on the x-axis represents the discriminating activity level (see the text for details)Back to article page