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. 2011 Sep 28;6(9):e25569. doi: 10.1371/journal.pone.0025569

Figure 3. Microcystin concentration of M. aeruginosa in dependence of incubation temperature.

Figure 3

Microcystin concentration per ml (medians with standard deviations) was measured at 20, 26 and 32°C of the axenic toxic strain HUB W333 a) without heterotrophic bacteria, b) with natural heterotrophic lake bacteria, c) with the non-toxic, axenic strain HUB 018. Statistical significance (Mann-Whitney) of the samples from 26 and 32°C with 20°C: * = p<0.05. Some of the data are pooled – for further information see text.