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. 2016 May 9;11(5):e0155247. doi: 10.1371/journal.pone.0155247

Fig 2. Fluorescent in situ hybridization images displaying Geobacter distribution.

Fig 2

(A) On actively respired anode surface, (B) On non-actively respired surface of the same MFC, (C) On surface of control MFC. Frame size = 1.6 X 10−3 cm2.