Cell Behavior Ontology	Physico-Chemical Methods and Properties	Source
http://cbo.biocomplexity.indiana.edu/svn/cbo/trunk/CBO_1_1_2.owl#Shape	http://purl.obolibrary.org/obo/FIX_0000498	LOOM
http://cbo.biocomplexity.indiana.edu/svn/cbo/trunk/CBO_1_1_2.owl#Mass	http://purl.obolibrary.org/obo/FIX_0000479	LOOM