Biofilms promote altruism, by J.-U. Kreft
Microbiology vol. 150, part 8, pp. 2751-2760
Movie 1. Biofilms growing from an alternating arrangement of RS (blue) and YS (red) cells at high initial cell densities (50 cells each). There is one movie frame per 1,000 min from 0 to 50,000 min. See Fig. 4e3, e10 of the main paper.
Movie 2. Re-formation of clusters from a fairly flat and uniform biofilm, starting with a random mix of equal numbers of RS (blue) and YS (red) cells. There is one movie frame per 1,000 minutes from 0 to 50,000 min. See Fig. 5c3, c10 of the main paper.
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