173 



Table 11. 

 Experiment No. Jour. 112a (Culture No. 1928-2). 



Explanation to the text figs. 36, 31, 38 and 39. 

 In all the figures the ordinates represent the percentage of 

 peripherial fibroblasts in state of division. The percentage is 

 figured out from the number of peripherial cells observed on 

 the corresponding negative. The abscissae represent in time the 

 interval of 10 minutes. 



x: 



y 



