Fig. 1

Evaluation of fibrosarcoma engraftment at the fluorescent microscope. The picture shows tumor engraftment ten days after the injection of 1 × 106 HT1080-RFP at the fluorescent microscope. Arrow indicates the tumor visualized by RPF
Evaluation of fibrosarcoma engraftment at the fluorescent microscope. The picture shows tumor engraftment ten days after the injection of 1 × 106 HT1080-RFP at the fluorescent microscope. Arrow indicates the tumor visualized by RPF