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. 2018 Sep 26;11(10):1832. doi: 10.3390/ma11101832

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© 2018 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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(A) Printing path, macro—as well as micro—morphology of the PLGA scaffolds. Change of (B) yield stress, and (C) compressive strength, at various printing angles. The size of the scaffolds was 10 mm × 10 mm × 4 mm, with an area of error of about ±0.05 cm², (n = 5). ** represents p < 0.01.

(A) Printing path, macro—as well as micro—morphology of the PLGA scaffolds. Change of (B) yield stress, and (C) compressive strength, at various printing angles. The size of the scaffolds was 10 mm × 10 mm × 4 mm, with an area of error of about ±0.05 cm², (n = 5). ** represents p < 0.01.