Fig. 3
From: Custom-made 3D-printed X-ray shield for tumor-specific irradiation of xenograft mice
Irradiation setup. A. 3D printed plastic mold and back shield made of tungsten filament with two anesthetized xenograft animals in the cabinet irradiator. B. 3D printed pie-shaped X-ray shields with tumor site opening (left) used in the xenograft irradiation group and closed shield (right) used in the xenograft control group