Istanbul Tip Fakultesi Mecmuasi, vol.25, no.6, pp.1345-1355, 1972 (Scopus)
Lumbar spinal taps were performed on 11 patients and, after aspiration of cerebral spinal fluid, cold physiological saline was injected. In 6 patients there was no effect but in the remaining 5 patients analgesia was obtained which lasted for varying amounts of time.