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(a) % methemoglobin (MetHb) for the nitrite, RRx-001, and RRx-001 + nitrite (RRx-001 + N) groups at 60 and 90 min postfluid resuscitation. % MetHb in normal, healthy animals is about 2%. (b) The number of apoptotic and necrotic cells at 8 h following resuscitation for all groups. Data are presented as the average of fluorescent cells counted in 40 selected visual fields (210 160 μm). †P < 0.05 compared to blood
