Figure 2From: Quantitative assessment of the expanding complementarity between public and commercial databases of bioactive compoundsComparison of GVKBIO, WOMBAT and PubChem. A Venn diagram showing the content overlap and differences between GVKBIO, WOMBAT and PubChem. The older 2006 versions are shown in (A) and 2008 from this publication in (B). The data source name and compound totals are given outside each of the three circles.Back to article page