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Liver ultrastructure observations. (A) Normal nucleus; (B) apoptosis nucleus; (C) normal mitochondria; (D) swelled mitochondria. The blue arrow shows a normal nucleus that contains equally distributed chromatin, the yellow arrow shows chromatin aggregation in the cell nucleus, the green arrow shows normal mitochondria, and the red arrow shows mitochondria swelling with the lysis of the cristae. Magnifications: 15,000×.
