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. 2014 Jan 20;9(1):e84287. doi: 10.1371/journal.pone.0084287

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© 2014 Tiruvannamalai-Annamalai et al

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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(A) Phase contrast image of CSA/CMC capsules, seeded externally with HUVECs and fused 48 hours after seeding. (B) Combined confocal image stack of the modular construct shown in A with HUVECS visualized via CellTracker Green staining. (C) SEM image of an axially sectioned, modular construct assembled from fused empty capsules showing interconnected channels.