COPD Ontology Space Life Sciences Ontology Source
http://webprotege.stanford.edu/RDjeH9sLIADEfWBElN5cGh9 http://purl.obolibrary.org/obo/SDDO_1000011 LOOM
http://webprotege.stanford.edu/RDjeH9sLIADEfWBElN5cGh9 http://purl.obolibrary.org/obo/OBI_0000066 LOOM