Population and Community Ontology Sickle Cell Disease Ontology Source
http://purl.obolibrary.org/obo/ECOCORE_00000146 http://purl.obolibrary.org/obo/SCDO_0000866 LOOM
http://purl.obolibrary.org/obo/NCBITaxon_2 http://purl.obolibrary.org/obo/SCDO_0000098 LOOM