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Parts I and II of this article appeared in the Annals of Medical History, vol. IV, No. 2, p. 109, March, 1932, and No. 3, p. 249, May, 1932.

















Parts I and II of this article appeared in the Annals of Medical History, vol. IV, No. 2, p. 109, March, 1932, and No. 3, p. 249, May, 1932.