title: Peribulbar anaesthesia.
mesh_terms: D000772:Anesthesia, Local / Q000379:methods*; D004311:Double-Blind Method; D006801:Humans; D006821:Hyaluronoglucosaminidase / Q000494:pharmacology; D011446:Prospective Studies
chemical_list: D006821:Hyaluronoglucosaminidase