Fig. 3From: Can profiles of poly- and Perfluoroalkyl substances (PFASs) in human serum provide information on major exposure sources?Hierarchical clustering of serum profiles measured in Faroese whaling men, children and women. Each row represents an individual and each column represents a PFAS. Red (high) and blue (low) shades represent compositions of each PFAS in each individual relative to other individualsBack to article page