Fig. 7From: Human breast milk as source of sphingolipids for newborns: comparison with infant formulas and commercial cow’s milkHierarchical clustering coupled with heatmap representation of the Sphs in milk samples as function of the sources indicated as class: infant formulas (fuchsia) vs human breast milk (green). The concentrations were autoscaled and log-transformed for visualization. The color-scale differentiates values as high (red), mean (grey) and low (blue)Back to article page