56 



3x10* 



2x10*- 



L 

 A 



CELL COUNT •/ 



^ D 



DRY WEIGHT 



5x10 



-10 



O 



3 



-< 



m 

 O 



_ 3 



3 (Q 



3x10 



s- 



1 1 r 



1 1 r 



350- 



... ^.^wv':-?' 



?iUia 



5 150- 



Ul 



o 



cr 



a 



UJ 



0) 

 3 

 :j 

 O 

 CO 



100- 



50- 



pg/CELL 



T 



1 



"I r 



12 3 4 5 6 



DAYS AFTER SUBCULTURE 



