_:vb50945751 . _:vb50945751 . _:vb50945751 "url:https://pubmed.ncbi.nlm.nih.gov/31178125/"^^ . _:vb50945751 . _:vb50945751 "A spermatogenic failure characterized by multiple morphologic anomalies of the sperm flagellum, lack of the outer dynein arms in the flagella, and asthenozoospermia that has_material_basis_in homozygous or compound heterozygous mutation in DNAH17 on chromosome 17q25.3."^^ . _:vb50945751 . _:vb50945751 .