130 



MICROSOMAL PARTICLES 



oJ Unirrodiated 



1200 



800- 



400- 



1200 



10 2 10 2 



b.) 11.3 x 10 deuterons/cm c.) 33 x 10 deuterons / cm 



METHIONINE 



j_ 



600 



400 



200 



6 5 10 



INCUBATION TIME 



15 



10 



15 min. 



Fig. 5. The effect of deuteron bombardment on methionine incorporation. Count rate 

 at zero time is due to adsorption of the label. 



1200" 



800 



400- 



//r 



a.) Unirrac /•'/ b.) 8.5 x lo'° deuterons/cm 2 c.) 23.3 x I0 10 deuterons /cm 2 



•300 ^ _ 300r 



10 15 5 10 15 



INCUBATION TIME 



10 15 min. 



Fig. 6. The effect of deuteron bombardment on proline incorporation. Here the pool 

 decreases in absolute magnitude with dose. 



