_:vb50939879 . _:vb50939879 "url:https://www.ncbi.nlm.nih.gov/pubmed/7446525"^^ . _:vb50939879 . _:vb50939879 . _:vb50939879 . _:vb50939879 . _:vb50939879 "A male infertility characterized by autosomal recessive inheritance of spermatogenic failure resulting from meiotic defects."^^ .