APA Neuro Cluster BioTop Ontology Source
http://purl.org/biotop/biotop.owl#CellMembrane http://ontology.apa.org/apaonto/termsonlyOUT%20(5).owl#Cell_Membrane LOOM
http://purl.org/biotop/biotop.owl#CentralNervousSystem http://ontology.apa.org/apaonto/termsonlyOUT%20(5).owl#Central_Nervous_System LOOM