Figure 7. The effect of L-THP on the antitumor efficiency of
OXA in HT29 (a) and SW620 cells (b) and on antitumour efficiency (c) or
OXA accumulation in tumours (d) in HT29 tumour-bearing nude mice. Data
are expressed as the mean ± SEM, n = 6 for the study in cells and n = 8
for that in nude mice. Compared with the vehicle group,###P < 0.001.