_:vb50945603 . _:vb50945603 . _:vb50945603 "A primary ciliary dyskinesia characterized by a subtle defect in the bend of the distal portion of the cilia, reduced ciliary clearance in-vitro, relatively mild respiratory phenotype and laterality defects in all reported patients that has_material_basis_in homozygous or compound heterozygous mutation in DNAH9 on chromosome 17p12."^^ . _:vb50945603 . _:vb50945603 "url:https://www.ncbi.nlm.nih.gov/pubmed/30471717"^^ . _:vb50945603 . _:vb50945603 . _:vb50945603 "url:https://www.ncbi.nlm.nih.gov/pubmed/30471718"^^ .