Fig. 2From: New mosquito repellency bioassay for evaluation of repellents and pyrethroids using an attractive blood-feeding deviceThe ABFD test cage. a Test cage installed on the frame. b Bottom of the test cage. Two openings are covered with sample holders of binding cotton cloth and one opening (center) is closed with a lid. c Back view of the test cage. Feeding units are attached to the cotton cloth behind the test cage through openings in the sample holder. L Lid, SH sample holder; for other abbreviations, see Fig. 1 captionBack to article page