Hypermethioninemia
http://purl.bioontology.org/ontology/OMIM/MTHU003943
C4048705
http://purl.bioontology.org/ontology/OMIM/614300
http://purl.bioontology.org/ontology/OMIM/606664
MTHU003943
T047
http://purl.bioontology.org/ontology/OMIM/MTHU000012