. _:vb50946416 . . "DOID:0112273"^^ . _:vb50946416 . "OMIM:619177"^^ . . . _:vb50946416 . _:vb50946416 . "spermatogenic failure 51"^^ . "A spermatogenic failure characterized by severe asthenoteratozoospermia with multiple morphologic abnormalities of the flagella resulting in reduced to absent motility that has_material_basis_in homozygous or compound heterozygous mutation in CFAP91 on chromosome 3q13.33."^^ . "SPGF51"^^ . _:vb50946416 . "disease_ontology"^^ .