251752.fig.007a
(a)
251752.fig.007b
(b)
251752.fig.007c
(c)
251752.fig.007d
(d)
Figure 7: Analysis of combined effect of chemotherapy and Escin. Escin + gemcitabine, median-effect plot (a); Escin + gemcitabine, normalized isobologram (b); Escin + cisplatin, median plot effect (c), Escin + cisplatin, normalized isobologram (d).