226 



THE EFFECT OF lONlZINGlRADIATIONS 



3.7 



3.8 



3.9 



4.0 

 X 10^ A 



4.1 



4.2 



4.3 



Fig. 7. Effect of x-ray irradiation on the absorption spectrum of ferricytochrome c, 

 dissolved in 0.005 M NaOH. Abscissa: Wavelength in angstrom units; ordinate: 



optical density E. 



