Figure 4From: Specific tumor-stroma interactions of EBV-positive Burkitt's lymphoma cells in the chick chorioallantoic membraneBL2B95 cells stained with cell-tracker (green) form solid tumors (T) on the CAM after 4 days. Clusters of lymphoma cells (arrows) have invaded the CAM. Mep 21 staining (red) reveals a large amount of blood capillaries in the CAM. Bar = 100 μm.Back to article page