Fig 4. SEM observation of surface.
(A)(F) Untreated aorta, (B)(G) HHP tunica-intima, (C)(H) HHP 90°C tunica-intima, (D)(I) HHP 30 min dried tunica-intima, (E)(J) HHP tunica-media. Scale bar: (A)–(E) 10 μm, (F)–(J) 500 μm.
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