GoMapMan MedlinePlus Health Topics Source
http://purl.obolibrary.org/obo/GMM_20 http://purl.bioontology.org/ontology/MEDLINEPLUS/C0038435 LOOM
http://purl.obolibrary.org/obo/GMM_31 http://purl.bioontology.org/ontology/STY/T025 LOOM