700 



ADVENTURES 11^ RADIOISOTOPE RESEARCH 



Table 3. — Nucleic Acid Formation in Irradiated Jensen-Sarcoma 

 (Dosage of 460 to 7000 r [international Roentgen units]). Time of experiment 2 hr) 



Rat no. 



Dosage 

 (r) 



Weight of 



purified 



sarcoma 



(gm) 



Xucleic acid P 



content of 



sarcoma 



(gm) 



^=P content of 1 mgm nucleic acid 

 P as a percentage of the '"P 

 content of 



1 mgm of inorg. 

 P of the liver 



1 mgm of inorg. 

 P of the plasma 



1 



2 



3 



4 



5 



6 



7 



8 



9 



10 



11 



12 



13 



14 



15 



16 



17 



18 



19 



20 



21 



22 



23 



24 



25 



26 



27 



28 



29 



30 



31 



32 



33 



34 



Mean value 



2080 



2080 



2080 



2080 



2080 



2080 



1000 



1000 



1000 



2080 



1240 



620 



1025 



460 



460 



1025 



1025 



1025 



1025 



465 



465 



620 



900 



1180 



1395 



1025 



1025 



1025 



1180 



1400 



1730 



2550 



7000 



7000 



11.1 



18.2 



18.5 



5.3 



5.5 



6.0 



14.9 



13.0 



6.8 



18.0 



13.4 



17.0 



13.9 



12.0 



8.6 



5.9 



2.2 



11.8 



3.4 



9.7 



10.0 



6.3 



7.7 



4.8 



4.6 



7.3 



17.5 



6.7 



12.3 



6.0 



9.3 



8.2 



9.1 



14.2 



9.9 



1.33 

 2.33 



8.30 

 1.36 

 2.30 

 1.86 

 4.05 

 2.05 

 1.70 

 0.36 

 1.33 

 2.11 

 6.20 

 5.30 

 5.31 

 21.0 

 6.71 

 52.0 

 6.70 

 16.2 

 27.2 



8.80 

 25.0 

 2.31 

 2.00 

 7.12 

 10.9 

 11.0 

 4.72 

 3.70 

 2.27 

 1.80 

 0.28 

 0.65 



7.5 



0.20 



0.41 



0.37 



0.17 



0.20 



0.21 



0.22 



0.35 



0.39 



0.10 



0.25 



0.13 



0.36 



0.02 



0.56 



0.28 



1.04 



0.31 



0.51 



0.84 



2.12 



1.31 



0.78 



0.60 



0.42 



0.80 



0.076 



0.65 



0.34 



0.47 



1.40 



0.75 



0.40 



0.11 



0.50 



0.32 

 0.27 

 0.44 



0.19 

 0.48 

 0.24 

 0.21 

 0.01 

 0.29 

 0.35 

 1.50 

 0.54 

 0.66 

 1.04 

 1.29 

 3.41 

 0.99 

 0.82 

 0.56 

 0.91 

 0.18 

 0.70 

 0.34 

 0.64 

 1.51 

 0.95 

 0.50 

 0.080 



0.65 



