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. 2018 Jan 17;16(1):34. doi: 10.3390/md16010034

Figure 5.

Figure 5

Typical transmission electron microscope (TEM) micrographs of the cross section of a sheet of PHBHHx/PBAT = 80/20 (a) and 60/40 (b) before biodegradation. The scale bar length is 5 μm.