_:vb50946079 . _:vb50946079 . "A nuclear type mitochondrial complex I deficiency that has_material_basis_in hemizygous mutation in NDUFA1 on chromosome Xq24."^^ . . _:vb50946079 . . _:vb50946079 . "disease_ontology"^^ . . "OMIM:301020"^^ . . _:vb50946079 . "nuclear type mitochondrial complex I deficiency 12"^^ . "MC1DN12"^^ . "DOID:0112099"^^ .