Research Article
Sildenafil Attenuates Hepatocellular Injury after Liver Ischemia Reperfusion in Rats: A Preliminary Study
Table 2
Quantification of myeloperoxidase staining.
| Positive cells for myeloperoxidase staining per three optic fields (40x magnification) | Score |
| 0–20 cells | 0 | 20–40 cells | 1 | 40–60 cells | 2 | >60 cells | 3 |
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