Figure 2.

Ontology <a onClick="popup('http://www.biomedcentral.com/1471-2164/13/S3/S4/mathml/M1','MathML',630,470);return false;" target="_blank" href="http://www.biomedcentral.com/1471-2164/13/S3/S4/mathml/M1">View MathML</a> for database Δ in Figure 1.

Jamil BMC Genomics 2012 13(Suppl 3):S4   doi:10.1186/1471-2164-13-S3-S4