Fig. 6From: Application of bacteria and bacteriophage cocktails for biological control of housefliesChanges in the phenoloxidase activity in the hemolymph of housefly larvae on days 1–4 post cocktail administration in the different groups. Data are shown as the mean ± standard error of the mean. The data were compared by one-way analysis of variance. Asterisks indicate significant differences at *P < 0.05, **P < 0.01, ***P < 0.001 and **** P < 0.0001Back to article page