APA Neuro Cluster Radiation Oncology Structures Ontology Source
http://ontology.apa.org/apaonto/termsonlyOUT%20(5).owl#Hypothalamus urn:absolute:RadiationOncologyStructuresOntology#Hypothalamus LOOM
http://ontology.apa.org/apaonto/termsonlyOUT%20(5).owl#Spinal_Cord urn:absolute:RadiationOncologyStructuresOntology#Spinal_Cord LOOM
http://ontology.apa.org/apaonto/termsonlyOUT%20(5).owl#Brain urn:absolute:RadiationOncologyStructuresOntology#Brain LOOM
http://ontology.apa.org/apaonto/termsonlyOUT%20(5).owl#Brain_Stem urn:absolute:RadiationOncologyStructuresOntology#Brainstem LOOM
http://ontology.apa.org/apaonto/termsonlyOUT%20(5).owl#Cerebellum urn:absolute:RadiationOncologyStructuresOntology#Cerebellum LOOM
http://ontology.apa.org/apaonto/termsonlyOUT%20(5).owl#Optic_Chiasm urn:absolute:RadiationOncologyStructuresOntology#Optic_Chiasm LOOM