198 



a slroina with niiim-roiis ril)rill;i', (Fig. 13). There was no 

 evidence of unconlrolled growth, as the epithehal cells did 

 not go beyond their natural border hne. and there wns no 

 inlerniinghng of the different cells. 



s;:?rr>- 







Fig. 43. 



Eyperiment 1085—6. Section of an intestinal „Organism" cultivated in plasma 



and embryonic juice for a month, x 200. 



From The Journ. of Exp. Med., 1922, XXXVl, 393. 



Because of the liquefaction which always occurred a few 

 hours after the transferring to a new medium, il was sup- 

 posed that such bodies were able to live in a fluid medium. 

 It was therefore essayed to cultivate these bodies in ;i 

 fluid medium consisting of embryonic tissue juice diluted 



