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. Author manuscript; available in PMC: 2019 Apr 17.
Published in final edited form as: 3D Print Addit Manuf. 2018 Mar 1;5(1):29–35. doi: 10.1089/3dp.2017.0099

Figure 1.

Figure 1.

Scanning electron microscopic images of (A) PVA, (B) PVA-X, (C) PVA-I, and (D) PVA-X-I. PVA, polyvinyl alcohol; PVA-X, cross-linked PVA; PVA-I, PVA loaded with iodine; PVA-X-I, PVA-X loaded with iodine.