Fig. 4From: Diversity of human and mouse homeobox gene expression in development and adult tissuesThe number of human cell types and tissues in which individual human homeobox loci are expressed. Each coloured dot indicates an individual homeobox locus. Boxplots were generated using boxplot function in R; the box defines the 25th to 75th quartiles with the 50th identified by the horizontal line, whiskers define limits outside which samples are classed as outliersBack to article page