Table 2 Effects of Endostar and Bevacizumab on xenografts formed by MCF-7 cells pre-cultured in 3D systems (IOD/area)

5

0.082 ± 0.002

0.134 ± 0.006

0.128 ± 0.008

0.157 ± 0.008

5

0.070 ± 0.003^a

0.116 ± 0.003^a

0.124 ± 0.009^b

0.155 ± 0.010^b

5

0.074 ± 0.004^a

0.119 ± 0.005^a

0.126 ± 0.011^b

0.140 ± 0.007^a