CELL DAMAGE IN THE MAMMALIAN RADIATION SYNDROME 



251 



Cystamine 



O 



(L> 



Q 



-40 



-30 



-20 



- 10 







10 



20 



-30 



-20 



-10 

 



10 

 20 



Cysteamine 



1 T 



^qi 1 f 



Cysteine 



-^PHH-I-I ^P=^ti^: 



rrH-i- 



SH -glutathione 



10 20 30 



60 90 120 150 



Time after injection (mini 



Fig. 10. 1, survival of mice y-ii-radiated with 900 r at various time intervals after 



injection of a drug. 2, 02-tension in the spleen. 3. in the liver of non-irradiated mice at 



the same time interval after injection. 



