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. 2020 Apr 22;12(4):971. doi: 10.3390/polym12040971

Figure 7.

Figure 7

SEM images showing the transversal sections of the conduit showing the high-volume porosity created by high internal phase emulsion (HIPE) (a). Lumen of the microchannels after being cut and inspected by SEM, in which a high porous structure is observed (b), Detail of the porous structure of the manufactured implant (c), and detailed image of a single microchannel (d).