title: Small vessel alterations in the testes of infertile men with varicocele.
mesh_terms: D000328:Adult; D001706:Biopsy; D006801:Humans; D007248:Infertility, Male / Q000473:pathology*; D008297:Male; D008854:Microscopy, Electron; D012598:Sclerosis; D013737:Testis / Q000098:blood supply* / Q000473:pathology / Q000648:ultrastructure; D014646:Varicocele / Q000473:pathology*; D014680:Veins / Q000473:pathology*; D014699:Venules / Q000473:pathology* / Q000648:ultrastructure