Sickle Cell Disease Ontology LDbase Source
http://purl.org/ldbase/877 http://purl.obolibrary.org/obo/NCIT_C16779 LOOM
http://purl.org/ldbase/1209 http://purl.obolibrary.org/obo/SCDO_0000747 LOOM
http://purl.org/ldbase/579 http://purl.obolibrary.org/obo/NCIT_C17049 LOOM
http://purl.org/ldbase/456 http://purl.obolibrary.org/obo/NCIT_C17357 LOOM