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(A–E) Representative images of harvested tissue-engineered vascular grafts. (A) Gross image, vascular graft is 2 cm long; (B, C) hematoxylin and eosin (H&E) staining; (D) Masson's Trichrome staining, and (E) Elastic-Van Gieson (EVG) staining. Scale bar, 500 μm in (B), 50 μm in (C–E). Also shown is EVG staining of native bovine coronary artery (F). Scale bar, 50 μm. Color images available online at www.liebertpub.com/tea
