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. 2019 Oct 4;25(19-20):1369–1380. doi: 10.1089/ten.tea.2018.0237

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© Sara Žigon-Branc et al. 2019; Published by Mary Ann Liebert, Inc.

This Open Access article is distributed under the terms of the Creative Commons License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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FIG. 3. — Glycosaminoglycan formation detected with Alcian blue staining after hASC/hTERT microspheroid encapsulation in 5%, 7.5%, or 10% Gel-MOD hydrogels and a 3- or 5-week differentiation in control or chondrogenic medium. Scale bars = 100 μm. Color images are available online.