REFERENCES TO LITERATURE 



Hegner (R. W.). 1927b. Excystation in vitro of human intes- 

 tinal protozoa. Science. (In press.) 



Hegner (R. W.) and Andrews (J. M.). 1925. Eflfects of a 

 carnivorous diet on the intestinal pH of rats with reference to 

 flagellates. Amer. Journ. Hyg., 5 : 557-558. 



Hegner (R. W.) and Becker (E. R.). 1922. The diagnosis of 

 intestinal flagellates by culture methods. Journ. Parasit., 



9:15-23. 



Hegner (R. W.) and Holmes (F. O.). 1923. Observations on a 

 Balantidium from a Brazilian monkey, Cebus variegatus, E. 

 Geoff r,, with special reference to chromosome-like bodies in 

 the macronuclei. Amer. Journ. Hyg., 3 : 252-263. 



Hegner (R. W.) and Payne (G. C.). 1921. Surveys of the intes- 

 tinal protozoa of man, in health and disease. Scientifiq 

 Monthly., 12 : 47-52. 



Hegner (R. W.) and Ratcliffe (H. L.). 1927a. Trichomonads 

 from the mouth of the dog. (In press.) 



Hegner (R. W.) and Ratcliffe (H. L.). 1927b. Trichomonads 

 from the vagina of the monkey, mouth of cat and man, 

 and intestine of monkey, opossum and prairie dog. (In 

 press.) 



Hegner (R. W.) and Taliaferro (W. H.). 1924. Human Pro- 

 tozoology. 597 pp. New York. 



Hill (C. McD,). 1926. The successful application of the culture 

 method to the diagnosis of intestinal flagellates in the field. 

 Amer. Jonrn. Hyg., 6 : 646-658. 



HiNSHAW (H. C.). 1926a. Correlation of protozoan infections of 

 human mouth with extent of certain lesions in pyorrhea 

 alveolaris. Proc. Soc. Exp. Biol, and Med., 24: 71-73. 



HiNSHAW (H. C). 1926b. On the morphology and mitosis of 

 Trichomonas buccalis (Goodey) Kofoid. Univ. Cat. Pub. 

 Zool., 29: 159-174. 



HoARE (C. A.). 1925. Sections of the intestine of a kitten pre- 

 sumably infected with Entamoeba histolytica by rectal in- 

 jection of cysts alone. Trans. Roy. Soc. Trop. Med. and Hyg., 

 19:277-278. 



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