Figure 3From: Global analysis of saliva as a source of bacterial genes for insights into human population structure and migration studiesAbundance distribution of gtf -OTUs across all 12 geographic locations, A) # of sequences, B) # of individuals positive for that OTU. AR = Argentina, BO = Bolivia, CA = California, CH = China, CO = Congo, DE = Germany, GE = Georgia, LO = Louisiana, PH = Philippines, PO = Poland, SO = South Africa, TU = Turkey.Back to article page