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2. Vasomotor Labyrinthine Ischemia;Hilger;Ann. Otol. Rhinol. & Laryngol,1950
3. The Labyrinth (PhysiologyFunctional Tests);Fischer;Grune & Stratton, New York London,1956
4. Meniere's Disease;Cawthorne;Proc. Roy. Soc. Med,1954
5. Significance of Vertigo in Neurological Diagnosis;Symonds;J. Laryngol. & Otol,1952