Bibliography 259 



432. , u. Geinitz, B. 1927. Ueber Weckung organi- 



satorischer Fahigkeiten durch Verpflanzung in organi- 

 satorisehe Umgebung. Arch, entw.-mech. Org. 109: 129- 

 175. 



433. Virehow, E. 1858. Die Cellularpathologie in ihrer Begriind- 



ung auf physiologische und pathologische Gewebelehre. 

 Berlin. 



434. Vogt, W. 1932. Einige Ergebnisse aus Versuchen mit 



halbseitiger Temperaturhemmung am Amphibienkeim. 

 Eev. Suisse zool. 39: 309-324. 



435. Weiss, P. 1935. The so-called organizer and the problem 



of organization in amphibian development. Physiol. Rev. 

 15: 639-674. 



Pathology — Plant 



436. Braun, A. C, and White, P. R. 1942. Bacteriological steril- 



ity of tissues derived from secondary crown-gall tumors. 

 Phytopath. 33: 85-100. 



437. Stanley, W. M. 1938. Aucuba mosaic virus protein isolated 



from diseased, excised tomato roots grown in vitro. Jour. 

 Biol. Chem. 126 : 125-131. 



438. White, P. R. 1934. Multiplication of the viruses of tobacco 



and aucuba mosaic in growing excised tomato roots. 

 Phytopath. 24: 1003-1011. 



439. . 1936. The cultivation of plant disease viruses in 



actively growing excised plant organs in vitro. Proc. 2nd 

 Int. Congress Microbiol., London, pp. 30-31. 



Pathology — Animal 



440. Rivers, T. M., Haagen, E., and Muckenfuss, R. S. 1929. 



Development in tissue cultures of the intracellular changes 



characteristic of vaccinal and herpetic infections. Jour. 



Exp. Med. 50: 665-672. 



an( j . 1929. A study of vac- 



441. 



cinal immunity in tissue cultures. Jour. Exp. Med. 50: 



673-685. 



442. , and Ward, S. M. 1935. Jennerian prophylaxis 



by means of intradermal injections of culture vaccine 

 virus. Jour. Exp. Med. 62 : 549-560. 



