Fig. 1From: Artificial blood-feeding of phlebotomines (Diptera: Psychodidae: Phlebotominae): is it time to repurpose biological membranes in light of ethical concerns?a, b Feeding rate (percentage of engorged phlebotomines) in the seven paired trials comparing the test (pig small intestine; white bars) with the control (chick skin; black bars) membrane. Laboratory-bred Lutzomyia longipalpis (a) and field-caught Nyssomyia antunesi (b)Back to article page