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. 2016 Nov 15;6:37155. doi: 10.1038/srep37155

Figure 5.

Figure 5

TEM images of P. putida KT2440 in (A,B) the absence and (C,D) presence of selenite. The micrographs show abundant electro-dense spheres (some marked with arrows) corresponding to accumulated selenium nanoparticles when the cells were cultured in the presence of selenite.