954 CULTURE MEDIA FOR CULTIVATION OF MICROORGANISMS 



Raskin, M, 1887. Zur zuchtung der pathogen Mikroorganism auf am milch bereiten 

 festen und durchsichtigen Nahrboden. Petersburg med. Wchnschr., 12 : 357-360. 

 1887. Zur Zuchtung der pathogener Mikroorganismen auf am Milch bereiteten festen 

 und durchsichtigen Nahrboden. Petersburg med. Wchnschr., no. 43. Abs. by 

 Peiper, Centr. f . Bakt., 3 : 568-569. 



Ravenel, Mazyck P. 1899. The making of agar-agar. Pub. Health, 25 : 605-606. 

 1899-1900. The making of agar-agar. Boston Soc. M. Sciences. 4:89. 



Rector, Frank L. 1913. A medium for isolation of the colon group. Am. J. Pub. Health, 

 3: 154—156. 



Reddish, George F. 1919. A substitute for beer wort as a bacteriological culture 

 medium. Abst. Bact., 3: 6. 



Reed, Guilford, and Orr, J. H. 1923. The influence of H-ion concentration upon 

 structure. 1. H. influenzae. J. Bact., 8: 103-114. 



Reed, Howard S., and Cooley, J. S. 1911-12. Heterosporiuyn variable eke, its relation to 

 Spinacia oleracea and environmental factors. Centr. f . Bakt., II Abt., 32 : 40-58. 



Reed, Howard S., and Williams, Bruce. 1915. The effect of some organic soil con- 

 stituents upon nitrogen fixation by A^otobac^er. Centr. f. Bakt., II Abt., 43: 166- 



176. 

 Reeser, Hendrick E. 1908.. DasTuberkulin. Centr. f. Bakt., 46: 149-167. 

 Reinsch, a. 1892. Auf kaltem Wege sterilisirte eiweisshaltige Nahrboden. Centr. f. 



Bakt., 12: 30-32. 

 Reith Allen F. 1923. Growth of Pfeiffer bacillus in mi.xed culture in blood free medium. 



J. Inf. Dis.,32: 243-246. 

 Reitz, Adolf. 1906. Weitere bakteriologische Untersuchungen mit der Stuttgarter 



Market und Handelsbutter. Centr. f . Bakt., II Abt., 16: 719-794. 

 Remy, L. 1900. Contribution a I'etude de la fevre typhoide et de son bacille. Ann. de 



I'Inst. Pasteur, 14: 555-570. 

 Remy, Th., und Rosing, G. 1911. Beitrage zur Methodik der bakteriellen Bodenunter- 



suchung. Centr. f. Bakt., II Abt., 29: 36-77. 

 Rettger, Leo F. 1907. Studies on putrefaction. J. Biol. Chem., 2 : 71-86. 

 Rettger'. Leo F., Berman, Nathan, and Sturges, William S. 1916. Further studies on 

 bacterial nutrition: The utilization of Proteid and Non-proteid Nitrogen. J. 

 Bact.,1: 15-33. 

 Rettger, Leo F., Reddish, George F., and McAlpine, James G. 1924. The fate of 



bakers yeast in the intestine of man and of the white rat. J. Bact., 9 : 327-337. 

 Revis Cecil. 1910. The stability of the physiological properties of coli-form organisms. 

 Centr. f. Bakt., II Abt., 26: 161-178. 

 1912. Coccoid forms of B. coli and the method of attack on sugars by B. coli m general. 

 Centr. f. Bakt., II Abt., 33: 424-428. 

 Richter, a. 1887. VII. Agar-agar-Nahrsubstanz fur Bakterienculturen. Ber. klin. 

 Wchnschr., 24: 600. _ 



1910. Zur Frage uber den Tod von Pflanzen infolge niedriger Temperatur. (Kaltere- 

 sistenz von Aspergillus niger.) Centr. f . Bakt., II Abt., 28 : 617-624. 

 Rideal, Samuel, and Walker, J. T. Ainslie. 1913. Approved techmque of the Rideal- 



'Walkertest. Am. J. Pub. Health, 3: 575-581. 

 Ritter, George. 1900. Zur physiologie des Bacillus prodigiosus. Centr. f. Bakt., II 



'Abt., 6: 206-209. 

 Ritter, Neva. 1919. The value of presumptive tests for B. coli based on the routine 



' use of lactose bile and lactose broth. J. Bact., 4 : 609-614. 

 RiVAS D 1902. EinBeitragzurAnaerobenziichtung. Centr. f. Bakt., 32: 831-841. 



1912. Studies on Indol. The amino acids for the detection of this substance in B. 

 coli cultures, after six hours incubation. Centr. f . Bakt., 63 : 547-550. 

 Rivers T. M., and Kohn, L. A. 1921. The biological and serological reactions of in- 

 'fluenza bacilli producing meningitis. J. Exper.M., 34: 477-494. 



