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Colony formation in the experimental group. Images 1, 2, 3, 4 and 5 show the colony formation in the non-treated group, and first, second, third, fourth generation cells, respectively. Image 6 is a line graph showing fluctuations in the colony forming rate (colonies/104 seeding cells) in the different cell generations. The x-axis indicates the cell generation, whereas the y-xis denotes the quantity of colonies.
