398 PROTOZOOLOGY 



and Rees, C. W. : (1936) Experimental Trichomonas foetus 



infection in sheep. J. Parasit., 22:108. 



Andrews, Mary N.: (1929) Observations on Trichomonas vaginalis, 

 etc. J. Trop. Med. Hyg., 32:237. 



Barnes, W. B.: (1951) Trichomoniasis in mourning doves in Indi- 

 ana. Indiana Audub. Quart., 29:8. 



Bartlett, D. E.: (1947) Trichomonas foetus infection and bovine re- 

 production. Am. J. Vet. Res., 8:343. 



(1948) Bovine venereal trichomoniasis: etc. Proc. U. S. 



Livestock Sanit., A. 1947, p. 170. 



Becker, E. R. : (1933) Two observations on helminths. Tr. Am. 

 Micr. Soc, 52:361. 



Belar, K: (1921) Protozoenstudien. III. Arch. Protist., 43:431. 



Bishop, Ann: (1930) The action of HC1 upon cultures of Tricho- 

 monas. Parasitology, 22:230. 



(1931) The morphology and method of division of Tricho- 

 monas. Ibid., 23:129. 



(1934) The experimental infection of Amphibia with cultures 



of Trichomonas. Ibid., 26:26. 



— (1935) Observations upon a "trichomonas" from pond water. 

 Ibid., 27:246. 



— (1936) Further observations upon a "Trichomonas" from 



pond water. Ibid., 28:443. 



(1939) A note upon the systematic position of "Trichomonas" 



keilini. Ibid., 31:469. 



Boeck, W. C: (1921) Chilomastix mesnili and a method for its cul- 

 ture. J. Exper. Med., 33:147. 

 and Tanabe, M.: (1926) Chilomastix gallinarum, morphol- 

 ogy, division and cultivation. Am. J. Hyg., 6:319. 



Bunting, Martha: (1926) Studies of the life-cycle of Tetramitus 

 rostratus. J. Morphol. Physiol., 42:23. 



and Wenrich, D. H.: (1929) Binary fission in the amoeboid 



and flagellate phases of Tetramitus rostratus. Ibid., 47:37. 



Cleveland, L. R.: (1935) The intranuclear achromatic figure of 

 Oxymonas grandis sp. nov. Biol. Bull., 69:54. 

 — (1938) Mitosis in Pyrsonympha. Arch. Protist,, 91:452. 



(1950) Hormone-induced sexual cycle of flagellates. II. J. 



Morphol., 86:185. 



(1950a) III. Ibid., 86:215. 



(1950b) IV. Ibid., 87:317. 



Hall, S. R., Sanders, E. P. and Collier, J.: (1934) The 



wood-feeding roach, Cryptocercus, its Protozoa, etc. Mem. Am. 



Acad. Arts and Sc, 17:185. 

 Connell, F. H.: (1930) The morphology and life-cycle of Oxymonas 



dimorpha, etc. Univ. daiifornia Publ. Zool., 36:51. 

 da Fonseca, O. O. R.: (1915) Sobre os flagellados dos mammiferos 



do Brazil. Brazil Medico, 29:281. 

 Davis, H. S.: (1925) Octomitus salmonis, a parasitic flagellate of 



trout. Bull. Bur. Fisher., 42:9. 

 — (1943) A new polymastigine flagellate, Costia pyriformis, 



parasitic on trout. J. Parasit., 29:385. 



