RxNORM	Early Pregnancy Ontology	Source
http://purl.bioontology.org/ontology/RXNORM/152061	http://www.semanticweb.org/ontologies/epo.owl#Mirena	LOOM
http://purl.bioontology.org/ontology/STY/T071	http://www.semanticweb.org/ontologies/2009/3/ontoDPN.owl#Entitee	LOOM
http://purl.bioontology.org/ontology/RXNORM/6373	http://www.semanticweb.org/ontologies/epo.owl#Levonorgestrel	LOOM
http://purl.bioontology.org/ontology/STY/T008	http://www.semanticweb.org/ontologies/2009/3/ontoDPN.owl#Animal	LOOM
http://purl.bioontology.org/ontology/STY/T125	http://www.semanticweb.org/ontologies/epo.owl#Hormone	LOOM
http://purl.bioontology.org/ontology/RXNORM/8727	http://www.semanticweb.org/ontologies/epo.owl#Progesterone	LOOM
http://purl.bioontology.org/ontology/STY/T025	http://www.semanticweb.org/ontologies/2009/3/ontoDPN.owl#OPPIO_a000202	LOOM
http://purl.bioontology.org/ontology/STY/T072	http://www.semanticweb.org/ontologies/2009/3/ontoDPN.owl#ObjetPhysique	LOOM
http://purl.bioontology.org/ontology/STY/T005	http://www.semanticweb.org/ontologies/2009/3/ontoDPN.owl#Virus	LOOM
http://purl.bioontology.org/ontology/STY/T017	http://www.semanticweb.org/ontologies/2009/3/ontoDPN.owl#OPPIO_a000001	LOOM
http://purl.bioontology.org/ontology/RXNORM/4083	http://www.semanticweb.org/ontologies/epo.owl#Estradiol	LOOM