Hemianopsia
http://purl.bioontology.org/ontology/OMIM/MTHU029007
C0018979
http://purl.bioontology.org/ontology/OMIM/540000
http://purl.bioontology.org/ontology/OMIM/206570
MTHU029007
T047
http://purl.bioontology.org/ontology/OMIM/MTHU000020