1. Effects of prolonged electrical stimulation of the nervous system;Agnew,1990
2. Electrical stimulation of brain. IV. Ultrastructural studies;Agnew;Surg Neurol,1975
3. Cortical histopathology following stimulation with metallic and carbon electrodes;Bernstein;Brain Behav Evol,1977
4. The visual sensation produced by electrical stimulation of the medial occipital cortex;Brindley;J Physiol,1968
5. The sensations produced by electrical stimulation of the visual cortex;Brindley;J Physiol,1968