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. 2013 Jul;79(13):4008–4014. doi: 10.1128/AEM.00569-13

Fig 4.

Fig 4

Cyclic voltammograms for a sterile electrode (dashed line) and cathodic electrodes with well-developed biofilms (solid lines) in the presence of glycerol (turnover conditions) with a scan rate of 1 mV s−1.