National Center for Biotechnology Information (NCBI) Organismal Classification	Placental Maternal Health Conditions	Source
http://purl.bioontology.org/ontology/NCBITAXON/12939	http://pat.nichd.nih.gov/maternalconditions/C0002871	LOOM
http://purl.bioontology.org/ontology/NCBITAXON/46041	http://pat.nichd.nih.gov/maternalconditions/C0025218	LOOM
http://purl.bioontology.org/ontology/NCBITAXON/68787	http://pat.nichd.nih.gov/maternalconditions/C0011644	LOOM
http://purl.bioontology.org/ontology/NCBITAXON/2738362	http://pat.nichd.nih.gov/maternalconditions/C0025218	LOOM