hutu 80 and ht 29 are two human gastrointestinal tumor cell lines which differ 20-fold in their sensitivity to growth inhibition by 5-fluorouracil ( fura ) [ concentration of inhibitor necessary to inhibit cell growth 50 % as compared with control cells grown under identical conditions ( except that inhibitor was omitted ) : hutu 80 , 6 microm ;
C0007595
cell growth
C0007634
cells