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Surface tension data of the nanoembossed polyurethane (A) and nanoembossed polycaprolactone synthesis (B) compared with their corresponding plain polymer surfaces. All values are statistically different than each other (*P<0.01).
Abbreviations: PU, polyurethane, PCL, polycaprolactone; NPU, nanoembossed polyurethane; NPCL, nanoembossed polycaprolactone.
