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Histology after 12 h cold ischemic storage. Photos are of representative median grades of histologic injury according to a modified Park’s classification of intestinal injury[25]. Magnification with 10 × objective. HE staining, 5 μm sections. D1: Grade 6.5; D2: Grade 6.5; D3: Grade 7.5; D4: Grade 7; D5: Grade 4.
