title: Varicocele: still an enigma.
mesh_terms: D000311:Adrenal Glands / Q000098:blood supply; D000818:Animals; D001831:Body Temperature; D004285:Dogs; D006801:Humans; D007030:Hypothalamo-Hypophyseal System / Q000503:physiopathology; D007248:Infertility, Male / Q000209:etiology; D007668:Kidney / Q000098:blood supply; D008251:Macaca; D008297:Male; D051381:Rats; D013091:Spermatogenesis; D013737:Testis / Q000098:blood supply / Q000503:physiopathology; D014646:Varicocele / Q000209:etiology / Q000503:physiopathology* / Q000601:surgery; D014680:Veins