title: Conduction in the fourth and fifth lumbar and first sacral nerve roots: preliminary communication.
mesh_terms: D000200:Action Potentials; D001416:Back Pain / Q000503:physiopathology*; D004558:Electric Stimulation; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000175:diagnosis / Q000503:physiopathology; D007866:Leg; D008161:Lumbosacral Region; D009132:Muscles / Q000503:physiopathology; D009431:Neural Conduction; D013126:Spinal Nerve Roots / Q000503:physiopathology*