XXXI. Further Data on the Displacement Method in Sinuses

Adams Frank M. : Personal communication, dated March 15, 1297.

Aspray Joseph Herpel Frederick K. : Technic for the Roentgenologic Examination of the Nasal Accessory Sinuses. Am. Jour. Roentgenol. and Rad. Ther., Dec., 1924, p. 575.

Granger Amedee : Personal communication dated Dec. 1, 1926.

Granger Amedee : The Value of the Granger Line in the Diagnosis of Disease of the Sphenoid Sinus, with Illustrative Cases. Radiology, Sept., 1924.

Holmes W. W. : Personal communication dated April 1, 1927.

Imperatori Chas. J. : Personal communication dated March 12, 1927.

Proetz Arthur W. : Displacement Irrigation of Nasal Sinuses. Archives of Otolaryngology, Vol. 4, pp. 1–12, July, 1926.

Proetz Arthur W. Ernst E. C. : Sinus Mapping by the Displacement Method. Radiology, June, 1927.

Proetz Arthur W. : A Special Syringe for Displacement Irrigation of the Nasal Sinuses. Archives of Otolaryngology, Vol. 4, No. 5, p. 424, November, 1926.

Sluder Greenfield : Two Factors in Catarrhal Deafness: The Lower Turbinate and the Sphenoid Sinus. Paper read before the seventy-seventh annual meeting of the American Medical Association, Dallas, April, 1926.

Sicard Forestier : Iodized Oil as a Contrast Medium in Radioscopy. Bull, et mem. soc. med. d. hop. de Paris, 1922, Vol. 46, p. 463.

Potts J. B. : Personal communication dated April 30, 1927.

Post W. L. : Personal communication dated May 1, 1927.

Truex E. H. : Personal communication dated April 30, 1927.

Mullin W. V. : Personal communication dated May 1, 1927.