Figure 4From: Comparative analysis of the human saliva microbiome from different climate zones: Alaska, Germany, and Africa Network relating individuals and OTUs. Each colored letter is an individual; colors represent regions (Blue, native Alaskans; red, Germans; green, Africans) and letters designate individual groups (A: Atqasuk; B: Barrow; N: Nuiqsut; W: Wainwright; G: Germans; D: DRC; S: SL; P: Batwa Pygmies).Back to article page