HPLC chromatograph of the supernatant obtained from boiled rabbit serum (upper), and the percentage of Ae. aegypti female mosquitoes that fully fed (lower left) and partially fed (lower right) on HPLC fractions a, b, and c containing a final concentration of 0.1 mM ATP. Sample sizes were as follows: ATP only (n= 4), ATP with fraction a (n= 3), ATP with fraction b (n= 4), and ATP with fraction c (n= 5). The data are represented as truncated violin plots, with medians indicated by horizontal lines and the bounds of the violin corresponding to the range. p values were obtained using 1-way ANOVA with Dunnett's multiple comparison test with a control sample.