Table 1.
No. of positive mice/total No. of micea | |
---|---|
C91/PL | 0/12 |
C91/PL + HFF | 4/12b |
a4-6-day-old mice were intraperitoneally (i.p.) inoculated with 4 × 106 C91/PL alone or with 2 × 106 human foreskin fibroblasts (HFF) cells. bMice with lymphomatous abdominal infiltration were culled at 70, 90, 120, and 195 days after i.p. cell inoculation.