The correlation analysis revealed a highly significant correlation with a coefficient of r 2 of 0.992 and 0.974 for animals resected with and without portosystemic shunt, respectively, (portal; field [mm 2 ]; animals with shunt before resection: 1 ± 0.4; 1 week after resection: 1.8 ± 0.9*; 3 weeks: 2.9 ± 1.3*, * P < .05; animals without shunt before resection: 1.1 ± 0.3; 1 week after resection 1.8 ± 0.7*; 3 weeks: 2.9 ± 1.7*, * P < .05). 3.4.2.
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