_:vb50939880 . _:vb50939880 . _:vb50939880 "url:https://www.ncbi.nlm.nih.gov/pubmed/10507722"^^ . _:vb50939880 . _:vb50939880 "A Sertoli cell-only syndrome characterized by X-linked inheritance."^^ . _:vb50939880 . _:vb50939880 .