[32] “Thèse de Paris,” N. Y. Med. Journal, Sept. 1877.

[33] Pepper, N. Y. Medical Record, Nov. 16th, 1878. H. H. Smith, Ibid. Joseph H. Howe, Ibid., Dec. 7th, 1878, and Jan. 4th, 1879. J. S. Prout, Ibid., May 11th, 1878.

[34] “The Intravenous Injection of Ammonia,” N. Y. Medical Record, June, 1879.

[35] “Medico-Chirurg. Transactions,” vol. L., p. 570.

[36] New York Medical Gazette, Jan. 10th, 1880.

[37] “The Hypodermic Injection of Morphia; its History, Advantages and Dangers,” N. Y., 1880.

[38] Medical Press and Circular, Nov. 29th, 1876.

[39] In my chapter on “The Morphia Habit,” I shall show that much larger amounts have been used, and for long periods.

[40] “Morbid Craving for Morphia.” London, 1880.

[41] (N. Y. Med. Record), Southern Med. Record, Sept. 20th, 1879.