INTERVENTION OF RNA IN LIVING CELLS 



35 



1 2 3 4 5 6 7 h 



Fig. 14. Same experiment as indicated in Fig. 13, but performed on an intact 

 onion bulb (Brachet, 1955b). 



Fig. 15. Incorporation of phenylalanine into proteins of normal amoeba. 

 Autoradiograph and Unna staining (Brachet, 1955a). 



References p. 50/54 



