Cell Behavior Ontology	Medical Imaging and Diagnostic Ontology	Source
http://purl.obolibrary.org/obo/SYMP_0000132	http://cbo.biocomplexity.indiana.edu/svn/cbo/trunk/CBO_1_1_2.owl#Necrosis	LOOM
http://purl.obolibrary.org/obo/DDO.owl#DDO_0000125	http://cbo.biocomplexity.indiana.edu/svn/cbo/trunk/CBO_1_1_2.owl#Age	LOOM