ROBERT HEGNER 677 



Hegner, R. W.: "The Presence of the Human Intestinal Flagellate, Pcnlatrkhomonas 



ardiiiddlcili, in a Healthy Carrier," ibid., pp. 554-55. 1925^. 

 Hegner, R. W.: "The Biology of Host-Parasite Relationships among Protozoa Living in 



Man " Quart. Rev. Biol., i, 393-418. 1926a. 

 Hegner, R. W.: "Animal Infections with the Trophozoites of Intestinal Protozoa and Their 



Bearing on the Functions of Cysts," Am. J. Hyg., 6, 593-601. 1926^. 

 Hegner, R. W.: "The Transmission of Human Protozoa," Science, 64, 28-34. 1926c. 

 Hegner, R. W.: Host-Parasite Relations between Man and IJis Intestinal Protozoa. Pp. 246. 



New York: Century Co., 1927. 

 Hegner, R. W., and Becker, E. R.: "The Diagnosis of Intestinal Flagellates by Culture 



Methods," /. ParasitoL, 9, 15-23. 1922. 

 Hegner, R. W., and Ratcliffe, H. L.: "Trichomonads from the Mouth of the Dog," /. Par,i- 



sitoL, 14, 51-53. 1927a. 

 Hegner. R. W., and Ratcliffe, H. L.: "Trichomonads from the Vagina of the Monkey, Mouth 



of Cat and Man, and Intestine of Monkey, Opossum and Prairie Dog," ibid., pp. 27-35. 



1927^. 

 Hegner, R. W., and Taliaferro, W. H.: Human Protozoology. Pp. 597. New York, 1924. 

 Hill, C. McD.; "The Successful Application of the Culture Method to the Diagnosis of 



Intestinal Flagellates in the Field," Am. J. Hyg., 6, 646-58. 1926. 

 Hinshaw, H. C: "Correlation of Protozoan Infections of the Human Mouth with the Extent 



of Certain Lesions in Pyorrhea Alveolaris," Proc. Soc. Exper. Biol. &f Med., 24, 71-73. 



1926. 

 Hogue, M. J.: "Studies on Trichomonas buccalis,'^ Am. J. Trap. Med., 6, 75-88. 1926. 

 Kessel, J. F.: "Experimental Infection of Rats and Mice with the Common Intestinal 



Amoebae of Man," Univ. Calif. Pub. Zool., 20, 409-30. 1923. 

 Kessel, J. F., and Svensson, R.: "A Survey of Human Intestinal Protozoa in Peking, 



China," China M. J., 38, 961-82. 1924. 

 Kofoid, C. A.: "Amoeba and Man," Univ. Calif. Chron., pp. 149-74, 291-312. 1923. 

 Ludlow, A. I.: "Amebic Liver Abscess," China M. J., 40, 1165-89. 1926. 

 Mackenzie, Sir James: "The Principles of Symptomatology: an Introduction to a New Out- 

 look in Medicine," Lancet, 205, 963-68, 1020-24. 1069-75. 1923- 

 Mills, R. G., Bartlett, C. L., and Kessel, J. F.: "The Penetration of Fruits and Vegetables 



and Other Particulate Matter, and the Resistance of Bacteria, Protozoan Cysts and 



Helminth Ova to Common Disinfection Methods," Am. J. Hyg., 5, 559-79. 1925. 

 Paulson, M., and Andrews, J. M.: "Detection and Incidence of Human Intestinal Protozoa 



by the Sigmoidoscope," J. A.M. A., 88, 1876-79. 1927. 

 Rees, C. W.: "Ba'antidia from Pigs and Guinea-Pigs: Their Cultivation, Viability and Cyst 



Production," Science, 66, 89-91. 1927. 

 Root, F. M.: "Experiments on the Carriage of Intestinal Protozoa of Man by Flies," Am. 



J. Hyg., I, 131-53. 1921. 

 Scalas, L.: "L'intradermoreazione nella disenterica amebica," Riforma med., 39, 967-69. 



1923. 

 Scott, J. M.: "Morphology, Fission, and Conjugation of the Balanlidimn from the Guinea- 



Pig," Anat. Rec, 31, 311. 1925. 

 Sellards, A. W., and Thieler, M.: "Investigations concerning Amoebic Dysentery," Am. 



J. Trap. Med., 4, 309-30. 1924. 

 Stiles, C. W.: "The Public Health Status of Amoebic Dysentery in the United States as 



Potentially Influenced by the World War," Boston M. dr S. J., 186, 377-79. 1922. 

 Strong, R. P.: "The Clinical and Pathological Significance of Balantidiiim coli," Bur. Gov. 



Lab. Bull., 26, Pp. 77. Manila, P.I., 1904. 



