Fig. 3From: Pupation inhibition and larvicidal activity of tyrosinase on Culex pipiens third-instar larvaeLight micrographs show Caspase-3 expression in the larvae midgut cells of the third instar of Culex pipiens. a Untreated larvae. b 24 h after treatment, notice the very mild apoptotic marker expression. c 48 h after treatment, notice the higher level of apoptotic marker expressionBack to article page