. . "autosomal recessive mental retardation 61"@en . "An autosomal recessive non-syndromic intellectual disability that has_material_basis_in homozygous mutation in the RUN and SH3 domain containing 2 gene (RUSC2) on chromosome 9p13."^^ . . "DOID:0080239"^^ . "disease_ontology"^^ . "OMIM:617773"^^ . "DOID:0080229"^^ . "Alwadei syndrome"@en .