Fig. 1
From: Chicken volatiles repel host-seeking malaria mosquitoes
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12936-016-1386-3/MediaObjects/12936_2016_1386_Fig1_HTML.jpg)
CDC suction traps used in the field experiment were placed at the foot of a bed with a volunteer sleeping under a bed net. Dispenser vials, releasing test compounds at a rate of 1 mg h−1, were suspended next to the traps (a). As a control, a live caged chicken was used in lieu of the dispenser (b)