_:vb50945728 . _:vb50945728 . _:vb50945728 . "A spermatogenic failure characterized by multiple morphologic abnormalities of the flagella resulting in immotile spermatozoa and infertility that has_material_basis_in homozygous or compound heterozygous mutation in WDR66 on chromosome 12q24.31."^^ . _:vb50945728 . "SPGF33"^^ . "spermatogenic failure 33"^^ . "DOID:0111915"^^ . . _:vb50945728 . "disease_ontology"^^ . "OMIM:618152"^^ . . . .