Fig. 6From: How to schedule VEGF and PD-1 inhibitors in combination cancer therapy?Tumor volume under schedules S1, S2 and S3 for 4 pairs (γB,γA). Here γB1=9.5×10−9g/cm3·day,γA1=1.2×10−10g/cm3·day,γB2=10×10−9g/cm3·day,γA2=1.5×10−10g/cm3·day.a Tumor volume under schedule S1; b Tumor volume under schedule S2; c Tumor volume under schedule S3Back to article page