title: [Surgical treatment of oligoasthenospermia (ligature of the left internal spermatic vein) (author's transl)].
mesh_terms: D000328:Adult; D000728:Androgens / Q000627:therapeutic use; D002465:Cell Movement; D006063:Chorionic Gonadotropin / Q000627:therapeutic use; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007248:Infertility, Male / Q000188:drug therapy / Q000601:surgery*; D008026:Ligation; D008297:Male; D008596:Menotropins / Q000627:therapeutic use; D008875:Middle Aged; D011247:Pregnancy; D012661:Semen / Q000166:cytology; D013094:Spermatozoa / Q000187:drug effects; D013514:Surgical Procedures, Operative; D013737:Testis / Q000098:blood supply*; D013997:Time Factors; D014646:Varicocele / Q000601:surgery; D014680:Veins / Q000601:surgery*
chemical_list: D000728:Androgens; D006063:Chorionic Gonadotropin; D008596:Menotropins