Figure 1From: Cultured skin microbiota attracts malaria mosquitoesDual-choice olfactometer with two CO 2 measurement positions (1, 2) [14, 21]. The photograph shows a trapping device and an excised block of blood agar with microbiota on a heated brass block, regulated at 34 ± 0.2°C by a universal thermostat with external sensor. All dimensions are in cm.Back to article page