_:vb50939875 . _:vb50939871 . . _:vb50939874 _:vb50939873 . _:vb50939873 . _:vb50939870 . "Y-linked spermatogenic failure 1"^^ . _:vb50939873 . _:vb50939870 _:vb50939874 . _:vb50939870 . _:vb50939874 _:vb50939871 . "type I Sertoli cell-only syndrome"@en . _:vb50939872 . _:vb50939871 . _:vb50939872 . . _:vb50939871 . _:vb50939875 . "A Sertoli cell-only syndrome that has_material_basis_in deletions in the Yq11 chromosomal region."^^ . _:vb50939875 . _:vb50939870 . "Y-linked Sertoli cell-only syndrome"@en . _:vb50939875 . _:vb50939874 . "DOID:0070186"^^ . . _:vb50939871 . "disease_ontology"^^ . "SPGFY1"@en . . _:vb50939872 . _:vb50939873 _:vb50939872 . . "OMIM:400042"^^ . _:vb50939875 . _:vb50939872 .