title: Air peridurography in lumbar disk hernia.
mesh_terms: D000388:Air; D003287:Contrast Media; D004388:Dura Mater; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000000981:diagnostic imaging*; D008159:Lumbar Vertebrae; D008722:Methods; D009192:Myelography; D013129:Spinal Puncture
chemical_list: D003287:Contrast Media