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. 2018 Nov 28;23(12):3109. doi: 10.3390/molecules23123109

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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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Images for contact angle measurements. (A) PVA/CHI/ADD/AMP 0.3% (ethylene glycol); (B) PVA/CHI/ADD/AMP 0.3% (diiodomethane); (C) PVA/CHI/ADD/AMP 1.0% (ethylene glycol) (D). PVA/CHI/ADD/AMP 1.0% (diiodomethane).