1. Newest ultrastructural findings after the use of a CO2-laser on CNS tissue;Ascher;Acta Neurochir Suppl (Wien).,1979
2. Advantages and capabilities of the CO2 laser in neurosurgery [in German];Ascher;Wien Med Wochenschr.,1977
3. First experience with laser beams in the treatment of neurosurgical diseases [in German];Heppner;Zentralbl Neurochir.,1977
4. Surgical intervention on the central and peripheral nervous systems using a CO2-laser [in Russian];Kheppner;Zh Vopr Neirokhir Im N N Burdenko,1978
5. Operative therapy of malignant intracranial tumors by the CO2 laser;Stula;Initial results after vaporization of the tumors [in German]. Zentralbl Neurochir.,1979