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. 2015 Jul 1;10(7):e0131519. doi: 10.1371/journal.pone.0131519

Fig 6. Biological activity of ZA-related compounds.

Fig 6

Biological activity of each ZA-related compound at the different tested concentrations. For an understanding of the meaning of each trend refer to the ‘Results and discussion’ section. Yellow: no biological activity; Green: anti-biofilm activity; Blu: promotion of biofilm formation; Red: biocidal effect.