title: Sub-fertility in the Irish male.
mesh_terms: D000328:Adult; D006801:Humans; D007248:Infertility, Male / Q000453:epidemiology* / Q000209:etiology / Q000628:therapy; D007494:Ireland; D008297:Male; D008875:Middle Aged; D014646:Varicocele / Q000150:complications / Q000601:surgery