. _:vb50945748 . "spermatogenic failure 32"^^ . "DOID:0111925"^^ . "SPGF32"^^ . _:vb50945748 . _:vb50945748 . _:vb50945748 . "OMIM:618115"^^ . "disease_ontology"^^ . . . . "A spermatogenic failure characterized by nonobstructive azoospermia, absence of spermatogenic cells and a Sertoli cell-only phenotype in testes that has_material_basis_in heterozygous mutation in SOHLH1 on chromosome 9q34.3."^^ . _:vb50945748 .