_:vb50940661 . _:vb50940661 . _:vb50940661 . _:vb50940661 "A primary ciliary dyskinesia that has_material_basis_in homozygous mutation in the DNAH1 gene on chromosome 3p21."^^ . _:vb50940661 "url:https://pubmed.ncbi.nlm.nih.gov/25927852/"^^ . _:vb50940661 .