Radiation Biology Ontology	Cell Ontology for Human Lung Maturation	Source
http://purl.obolibrary.org/obo/LMHA_00622	http://purl.obolibrary.org/obo/CL_0000232	LOOM
http://purl.obolibrary.org/obo/LMHA_00142	http://purl.obolibrary.org/obo/CL_0000064	LOOM
http://purl.obolibrary.org/obo/LMHA_00231	http://purl.obolibrary.org/obo/CL_0000077	LOOM
http://purl.obolibrary.org/obo/LMHA_00691	http://purl.obolibrary.org/obo/CL_0000187	LOOM
http://purl.obolibrary.org/obo/LMHA_00161	http://purl.obolibrary.org/obo/CL_0000115	LOOM
http://purl.obolibrary.org/obo/LMHA_00164	http://purl.obolibrary.org/obo/CL_0000066	LOOM
http://purl.obolibrary.org/obo/LMHA_00137	http://purl.obolibrary.org/obo/CL_0008019	LOOM
http://purl.obolibrary.org/obo/LMHA_00338	http://purl.obolibrary.org/obo/CL_0000125	LOOM
http://purl.obolibrary.org/obo/LMHA_00343	http://purl.obolibrary.org/obo/CL_0000192	LOOM
http://purl.obolibrary.org/obo/LMHA_00141	http://purl.obolibrary.org/obo/CL_0000138	LOOM
http://purl.obolibrary.org/obo/LMHA_00252	http://purl.obolibrary.org/obo/CL_0000165	LOOM
http://purl.obolibrary.org/obo/LMHA_00136	http://purl.obolibrary.org/obo/CL_0002320	LOOM
http://purl.obolibrary.org/obo/LMHA_00241	http://purl.obolibrary.org/obo/CL_0000766	LOOM
http://purl.obolibrary.org/obo/LMHA_00169	http://purl.obolibrary.org/obo/CL_0000057	LOOM
http://purl.obolibrary.org/obo/LMHA_00692	http://purl.obolibrary.org/obo/CL_0000081	LOOM
http://purl.obolibrary.org/obo/LMHA_00054	http://purl.obolibrary.org/obo/CL_0000136	LOOM
http://purl.obolibrary.org/obo/LMHA_00521	http://purl.obolibrary.org/obo/CL_0000107	LOOM