Ulcerative colitis
http://purl.bioontology.org/ontology/OMIM/MTHU054372
C0009324
http://purl.bioontology.org/ontology/OMIM/604519
http://purl.bioontology.org/ontology/OMIM/612354
MTHU054372
T047
http://purl.bioontology.org/ontology/OMIM/MTHU000224