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Pringsheim, E. G. 



1949. The relationship between bacteria and Myxophyceae. Bact. Rev., 13:47-98. 



ROBINOW, C. F. 



1944. Cytological observations on Bact. coli, Proteus vulgaris, and various aerobic 



spore-forming bacteria with special reference to the nuclear structures. 

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1945. Nuclear apparatus and cell structure of rod-shaped bacteria. In R. J. Dubos, 



The Bacterial Cell, "Addendum," pp. 355-377. Cambridge: Harvard Univ. 

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ScHACHMAN, H. K., A. B. PARDEE, and R. Y. Stanier 



1952. Studies on the macromolecular organization of microbial cells. Arch. Biochem. 

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Skerman, V. B. D. 



1949. A mechanical key for the generic identification of bacteria. Bact. Rev., 

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Stanier, R. Y. 



1942. Agar-decomposing strains of the Actinomyces coelicolor species-group. Journ. 

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Stanier, R. Y., and C. B. van Niel 



1941. The main outlines of bacterial classification. Journ. Bact., 42, 437-466. 



Stille, B. 



1937. Zytologische Untersuchungen an Bakterien mit Hilfe der Feulgenschen Nu 

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Tatum, E. L., and J. Lederberg 



1947. Gene recombination in the bacterium, Escherichia coli. Journ. Bact., 53:673- 

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TlLASNE, R. 



1947. Sur la mise en evidence du noyau des cellules bacteriennes. Compt. Rend. 

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1949a. Sur la cytologie des bacteries vivantes etudiees grace au microscope a con- 

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1949b. Donnees nouvelles sur la cytologie des bacteries apportees par la microscopie 

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TuLASNE, R., and R. Minck 



1947. Mise en evidence des noyaux des cocci par la ribonuclease. Compt. Rend 

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TuLASNE, R., and R. Vendrely 



1947. Mise en evidence des noyaux bacteriens par la ribonuclease. Compt. Rend. 



Soc. Biol., 141:674-676. 



Welsch, M., and E. Nihoul 



1948. A propos de la mise en evidence du noyau bacterien. Compt. Rend. Soc. 



Biol., 142:1449-1452. 



WlNOGRADSKY, S. 



1949. Microbiologie du Sol. Oeuvres completes. 861 pp. Paris: Masson et Cie. 

 1952. Sur la classification des bacteries. Ann. Inst. Pasteur, 82:125-131. 



WiNSLOw, C. E.-A. 



1914. The characterization and classification of bacterial types. Science, 39:77-91. 



AViN.'-LOW, C. E.-A., et al. 



1917. Suggested outline of bacterial classification. Journ. Bact., 2:505-566. 

 1920. The families and genera of the bacteria. Journ. Bact. 5:191-229. 



