ANATOMICAL AND PHYSIOLOGICAL FACTORS 85 



that may result. The i)hysi('ian Tavoi-.s the body's defense hy 

 measures designed to prevent the l)ody temperature from going 

 either too high or too low, establishing drainage, encouraging- 

 elimination of toxic substances through natural channels, main- 

 taining an adequate water balance, blood volume and alkali 

 reserve, since these are essential physiological mechanisms of 

 defense. A quiet environment is also necessary since psychic 

 stimulation may lead to expenditures of energy that is needed for 

 recovery. 



References 



Adami, J. G.: Inflammation, New York, 1899, The Macmillan Co. 



Blake, F. G., and Cecil, R. L. : Studies on Experimental Pneumonia ; Produc- 

 tion of Pneumococcus Lobar Pneumonia in Monkeys, J. Exper. Med. 

 31: 403, 1920. Pathology and Pathogenesis of Pneumococcus Lobar 

 Pneumonia in Monkeys, J. Exper. Med. 31: 445, 1920. 



Bloomfield, A. L. : The Mechanism of the Elimination of Bacteria From the 

 Respiratory Tract, Am. .J. M. Sc. 164: 854, 1922. 



Cannon, W. B.: The Wisdom of tlio Body, New York, 1932, W. W. Norton 

 and Co. 



Coryllos, P. H., and Birnbaum, G. L. : Cited by Hadfield and Garrod. 



Councilman, W. T. : Changes in the Lymphoid Tissue in Certain of the Infec- 

 tious Diseases, Harvey Lectures. 1906-07, Philadelphia, 1908, J. B. Lip- 

 pincott Co., Vol. 2: pp. 2(58-287. 



Davis, D. J. : Bacteria of the Respiratory Tract, Newer Knowledge of Bac- 

 teriology and Immunology, Jordan and Falk, 1928, University of Chi- 

 cago Press, p. 650. 



Dettwiler, H. A., Hudson, N. P., and Woolpert, O. C. : The Comparative Sus- 

 ceptibility of Fetal and Postnatal Guinea Pigs to the Virus of Epidemic 

 Influenza, J. Exper. Med. 72: ()23, 1940. 



Eisendrath, D. N. : Surgical Diagnosis, Philadelphia, 1909, W. B. Saunders 

 Co. 



Goodner, K. : The Development and Localization of the Dermal Pneumococcic 

 Lesion in the Rabbit, J. Exper. Med. 54: 847, 1931. 



Goodpasture, E. W. : Concerning the Pathogenesis of Tvphoid Fever, Am. J. 

 Path. 13: 175, 1937. 



Goodpasture, E. W., and Anderson, K. : The Problem of Infection as Pre- 

 sented by Bacterial Invasion of the Chorio-allantoic Membrane of Chick 

 Embryos, Am. J. Path. 13: 149, 1937. 



Gunn, F. D., and Nungester, W. J. : Pathogenesis and Histopathology of 

 Experimental Pneumonia in Rats, Arcli. Path. 21: 8]3, 1936. 



Hadfield, G., and Garrod, L. P.: Pneumonia, Recent Advances in Pathology, 

 Philadelphia, 1938. P. Blakiston's Son & Co., pp. 187-199. 



Herter, C. A.: The Common Bacterial Infections of the Digestive Tract and 

 the Intoxications Arising Therefrom, Harvey Lectures, 1900-1907, Vol. 

 2: pp. 64-98. 



Hertzler, A. E.: The Peritoneum, St. Louis, 1919, The C. V. Mosby Co. 



Ivy, A. C : Contributions to the Physiolog-v of the Stomach. Studies on 

 Gastric Ulcer, Arch. Int. Med. 25: (;-31, 1920. 



Ivy, A. C, and Shapiro, P. F.: Studies on Gastric Ulcer. III. The Experi- 

 mental Production of Gastric Ulcer liv Local AllergT: Preliminary 

 Report, ,T. A. M. A. 85: 113L 1925. 



Kanavel. W. B. : Infections of the Hand. Pliiladelphia. 1916, Lea and Febiger. 



Lindau, A. : Cited by Hadfield and Garrod. 



