Figure 2From: Genetic polymorphism at an odorant receptor gene (Or39) among mosquitoes of the Anopheles gambiae complex in Senegal (West Africa)A Neighbor-Joining tree based on molecular polymorphism in intron and exon sequences (1,601Â bp) of the Or39 odorant receptor gene among mosquito specimens collected in the locality of Dielmo, Senegal. Values at the nodes are bootstrap values [36].Back to article page