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Tumor cells encapsulated in alginate beads
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1. Tumor cells encapsulated in alginate beads;
2. Blood vessels in tumors;
3. 3D tumor spheroid;
4. SEM of polymer scaffold with cells;
5. Tumor cells encapsulated in alginate beads;
6. SEM of polymer scaffold;
7. Fluorescent staining of fibroblasts cytoskeleton;
8. Tumor cells;
9. Blood vessels (red) and bone marrow derived cells (green) within tumor;