Minimal Anatomical Terminology	Cell Behavior Ontology	Source
http://purl.obolibrary.org/obo/MAT_0000493	http://cbo.biocomplexity.indiana.edu/svn/cbo/trunk/CBO_1_1_2.owl#Ventral	LOOM
http://purl.obolibrary.org/obo/MAT_0000487	http://cbo.biocomplexity.indiana.edu/svn/cbo/trunk/CBO_1_1_2.owl#Dorsal	LOOM