Concentration of G41 8 (mg/ml) 
CPM 
(3H-thymidine incorporation) 
o o o o 
o o o o 
Recombinant DNA Research, Volume 13 
[ 221 ] 
FIGURE 1 
G418 Resistance in Proliferating Splenic T-ceils Recovered 
from 2 Nude Mice 5 Weeks After these Animals had been given 
SAX Transduced SW Myoglobin-specific T-cell Clone 14.1 
