Fig. 2From: Attraction of Rhodnius prolixus males to a synthetic female-pheromone blendBug choices in the two-way olfactometer in which bugs were presented with: two arms providing clean air; one arm providing female-emitted odour and the other clean air; and one arm providing synthetic odour blend and the other clean air. *P-value < 0.05 in a binomial testBack to article page