Obstetric and Neonatal Ontology	National Drug Data File	Source
http://www.ebi.ac.uk/efo/EFO_0003765	http://purl.bioontology.org/ontology/STY/T184	LOOM
http://purl.obolibrary.org/obo/OBI_0100026	http://purl.bioontology.org/ontology/STY/T001	LOOM
http://purl.obolibrary.org/obo/FMA_69067	http://purl.bioontology.org/ontology/STY/T018	LOOM
http://purl.obolibrary.org/obo/OBI_0000245	http://purl.bioontology.org/ontology/STY/T092	LOOM
http://purl.obolibrary.org/obo/FMA_12278	http://purl.bioontology.org/ontology/STY/T125	LOOM
http://purl.obolibrary.org/obo/CL_0000000	http://purl.bioontology.org/ontology/STY/T025	LOOM
http://purl.obolibrary.org/obo/GO_0007610	http://purl.bioontology.org/ontology/STY/T053	LOOM
http://purl.obolibrary.org/obo/FMA_82743	http://purl.bioontology.org/ontology/NDDF/002597	LOOM