REFERENCES 933 



•GuY^NOT, Emile. 1914. Premiers essais de determination d'un milieu nutritif artificiel 

 pour lelavage d'une mouche Drosophila ampelophila Low. Compt. rend. Soc. de 

 biol.,76: 548-550. 



Hachl.-v, J., AND HoLOBUT, Th. 1909. Beitrag zur Frage elektiver Nahrboden fur cholera- 



vibrionen. Centr. f. Bakt., 52: 299-304. 

 Hadley, Philip B. 1907. The growth and toxin production of Bacillus diphtheriae upon 



proteid-free media. J. Inf. Dis., Sup. No. 3: 95-107. 

 Hademeister, Wolfgang. 1914. Uber die zuchtung pathogener Trypanosomen auf 



kiinstlichen Nahrboden. Ztschr. f. Hyg., 77: 227-256. 

 Haden, Russell L. 1923. Elective localization in the eye of bacteria from infected 



teeth. Arch, internat. Med., 32 : 828-849. 

 Hall, Ivan C. 1916. Testicular infusion agar — a sterilizable culture medium for the 



gonococcus. J. Bact., 1: 343-352. 

 1920. Practical methods in the purification of obligate anaerobes. J. Inf. Dis., 27: 



576-590. 

 Hall, Ivan C, and Ellifson, Lillian Jordan. 1918. The elimination of spurious pre- 

 sumptive tests for B. coli in water by the use of gentian violet. J. Bact., 3: 329- 



354. 

 Hall, Ivan C, and Peterson, Emelia. 1923. The effect of certain bacteria upon the 



toxin production of Bacillus hotulinus in vitro. J. Bact., 8: 319-341. 

 Hall, Ivan C, and Stone, Ray'mond V. 1916. The diphtheroid bacillus of Preisz-Nocard 



from equine, bovine, and ovine abscesses. J. Inf. Dis., 18: 195-208. 

 Hamilton, Herbert. 1921. Powdered litmus milk a product of constant quality and 



color which can be made in any laboratory. J. Bact., 6: 43-44. 

 Hammer, B. W. 1895. Beitrag zur Kultur des Gonococcus. Deutsche, med. Wchnschr., 



21: 859-861. 

 Hammerl, Hans. 1894. Ueber die rohen Eiern durch das Wachsthum von cholera- 



vibrionen hervorgerufenen Veriinderungen. Ztschr. f . Hyg., 18 : 153-165. 

 Hancken, Wilhelm. 1916. Zur Bakteriologie der Meningokokken. Centr. f. Bakt., 



78: 365-371. 

 Haner, Reba Cordellia, and Frost, William Dodge. 1921. The characteristics of the 



microcolonies of some pathogenic cocci. J. Inf. Dis., 28: 270-274. 

 Hansen, Emil Chr. 1899. Neue Untersuchungen uber die Sporenbildung bei den 



Saccharomyceten. Centr. f. Bakt., II Abt., 5: 1-6. 

 Hanzawa, J. 1914. Einige Beobachtungen liber Stickstoff-Bindung durch Azotobacter 



in stickstoffarm und in stickstoffreicheu Substraten. Centr. f. Bakt., II Abt., 



41: 573-576. 

 Harde, E. S. 1917. Milieu de culture pour I'obtention des anaerobies des exudats par 



I'enrichissement en germes. Compt. rend. Soc. de biol., 80: 661. Original not 



seen. Taken from Abst. Bact., 1: 511. 

 Harde, E. et Hauser, A. 1919. Milieux de cultures au poisson. Compt. rend. Soc. de 



biol., 82: 1259-1260. 

 Harden, A. 1905. Action on glucose of lactose-fermenting bacteria of feces. J. Hyg., 



5: 488-493. 

 Harrass, p. 1906. Zur Frage der aeroben Zuchtung sogenannter obligatanaerober 



Bakterien. Munch, med. Wchnschr., 53: 2237-2240. 

 Harris, Norm.^n M. 1925. The preparation of Endo's medium. The Military Surgeon, 



57: 280-285. 

 Harrison, F. C. 1907. A bacterial rot of the potato, cau.sed by Bacillus solanisaprus. 



Centr. f. Bakt., II Abt., 17: 166-174; 384-395. 

 Harrison, F. C, and Barlow, B. 1907. The nodule organism of the Leguminosae; its 



isolation, cultivation, identification and commercial application. Centr. f. 



Bakt., II Abt., 19: 264-272. 



