. "OMIM:206800"^^ . "HYPONYCHIA CONGENITA"@en . _:vb50940349 . "2015-11-09T15:18:20Z"^^ . "GARD:12930"^^ . . _:vb50940348 . "lschriml"^^ . "nonsyndromic congenital nail disorder 4"^^ . "MESH:C536377"^^ . "DOID:0080082"^^ . _:vb50940348 . _:vb50940349 . _:vb50940348 . "DOID:0050643"^^ . _:vb50940349 . _:vb50940349 . "A nonsyndromic congenital nail disorder that is characterized by complete absence or severe hypoplasia of all fingernails and toenails without significant bone anomalies, and that has_material_basis_in homozygous or compound heterozygous mutation in the R-spondin-4 gene on chromosome 20p13."^^ . "anonychia congenita"@en . . _:vb50940349 . . "disease_ontology"^^ . _:vb50940348 . _:vb50940348 .