_:vb50945358 "A geleophysic dysplasia that has_material_basis_in heterozygous mutation in exon 41 or 42 of FBN1 on chromosome 15q21.1."^^ . _:vb50945358 . _:vb50945358 . _:vb50945358 . _:vb50945358 . _:vb50945358 "url:https://www.ncbi.nlm.nih.gov/pubmed/21683322"^^ . _:vb50945358 .