_:vb50941480 _:vb50941479 . _:vb50941482 . _:vb50941477 . _:vb50941476 _:vb50941480 . _:vb50941481 . _:vb50941477 . _:vb50941475 . "A monogenic disease that is the result of a mutation that involves the production of one or more copies of a gene."^^ . _:vb50941476 . "gene duplication syndrome"^^ . _:vb50941479 . _:vb50941478 . _:vb50941475 . _:vb50941475 _:vb50941482 . "disease_ontology"^^ . _:vb50941482 . _:vb50941478 . _:vb50941478 . _:vb50941481 _:vb50941476 . . "gene duplication disease"@en . _:vb50941477 . _:vb50941478 . _:vb50941481 . . _:vb50941479 _:vb50941478 . "DOID:0080712"^^ . _:vb50941480 _:vb50941477 . _:vb50941476 . _:vb50941477 . . _:vb50941480 . _:vb50941482 _:vb50941481 . _:vb50941475 . _:vb50941479 .