902 PROTOZOOLOGY 



Cleveland, L. R. and Sanders, Eliz. P.: (1930) Encystation, mul- 

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Coleman, L. C. : (1938) Preparation of leuco basic fuchsin for use in 

 the Feulgen reaction. Stain Tech., 13: 123. 



Dobell, C. and Laidlaw, P. P.: (1926) On the cultivation of Enta- 

 moeba histolytica and some other entozoic amoebae. Parasitol- 

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Feulgen, R.: (1926) Die Nuclealfarbung. Abderharden's Handb. 

 biol. Arbeitsmeth., Abt. 5, 2:1055. 



and Rossenbeck, H.: (1924) Mikroskopisch-chemischer 



Nachweis einer Nucleinsaure von Typus der Thymonuclein- 

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 kernen in mikroskopischen Praparaten. Ztschr. physiol. Chem., 

 135:203. 



Feulgen-Brauns, Frieda: (1924) Untersuchungen iiber Nucleal- 

 farbung. Pfliiger's Arch, gesamt. Physiol., 203:415. 



Geiman, Q. M., Anfinsen, C. B. et al.\ (1946) Studies on malarial 

 parasites. VII. J. Exper. Med., 84:583. 



Gelei, J. v. and Horvath, P.: (1931) Eine nasse Silber-bzw. Gold- 

 methode fur die Herstellung der reizleitenden Elemente bei den 

 Ciliaten. Ztschr. wiss. Mikr., 48:9. 



Glaser, R. W. and Coria, N. A.: (1930) Methods for the pure cul- 

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Grasse, P. P.: (1926) Contributions a l'etude des flagelles parasites. 

 Arch. zool. exper. gen., 65:345. 



Hahnert, W. F.: (1932) Studies on the chemical needs of Amoeba 

 proteus: a cultural method. Biol. Bull., 62:205. 



Hall, R. P.: (1937) Growth of free-living Protozoa in pure cultures. 

 In Needham et al. : Culture methods for invertebrate animals. 



(1941) Food requirements and other factors influencing 



growth of Protozoa in pure cultures. In Calkins and Summers' 

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Hogue, Mary J.: (1921) The cultivation of Trichomonas hominis. 

 Am. J. Trop. Med., 1:211. 



■ (1922) A study of Trichomonas hominis, its cultivation, etc. 



Bull. Johns Hopkins Hosp., 33:437. 



Htjtner, S. H. and Provasoli, L.: (1951) The phytoflagellates. In: 

 Lwoffs Biochemistry and physiology of Protozoa. 1. 



Jahn, T. L.: (1933) On certain parasites of Phacus and Euglena: 

 Sphaerita phaci, sp. nov. Arch. Protist., 79:349. 



Johnson, J. G. and Trtjssell, R. E.: (1943) Experimental basis for 

 the chemotherapy of Trichomonas vaginalis infestations. Proc. 

 Soc. Exper. Biol. Med., 54:245. 



Kidder, G. W.: (1941) The technique and significance of control in 

 protozoan culture. In: Calkins and Summers' Protozoa in bio- 

 logical research. 



Dewey, Virginia C. and Parks, R. E. Jr.: (1951) Studies 



on inorganic requirements of Tetrahymena. Phvsiol. Zool., 24: 

 69. 



Kirby, H. Jr.: (1941) Organisms living on and in Protozoa. In 

 Calkins and Summers' Protozoa in biological research. 



