There were significant differences of COR between group A and D and of bile production and COR between group C and D (P< 0.05), and there was no significant difference between group B and D.
组、D组耗氧率和C组、D组胆汁生成量及耗氧率的差异均有统计学意义（P<0.05），而B组、D组间各指标差异无统计学意义。
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