negative group

According to Hp-positive test results were divided into groups and the Hp negative group.

根据HP检测结果分为HP阳性组和HP阴性组。

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Survival rate for positive staining group of TGF | � � RI was better than negative group ( P & lt ; 0.01 ).

TGFβ R 阳性者术后3、5年生存率优于阴性者.

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The virus recrudescence rate and viral non response rate were higher in NA positive group than in NA negative group ( P 0.01).

NA阳性组病毒反跳率及病毒无应答率均显著高于NA阴性组（P0.01）。

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The comet cell rate and tail length in 40 mg/ kg and 60 mg/ kg b. w. groups were significantly higher than that of negative group ( P < 0.05).

40、60mg/kg组的细胞拖尾率及尾长显著高于阴性对照（P

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There was no significant difference of apoptosis index between Fas antigen positive and negative group.

Fas抗原阳性与阴性组间凋亡程度无显著差异.

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Experimental Investigation on Slow Light and Optical Pulse Propagation with Negative Group Velocity in the Electromagnetically Induced Medium

光脉冲在电磁感应介质中的超慢群速与负群速传播实验研究

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Uu positive PID patients suffered from higher risk of infertility, vaginitis and chronic cervicitis than Uu negative group, there is statistically a difference ( P 0.05) 5.

Uu阳性组并发不孕症、阴道炎、慢性宫颈炎的机率高于Uu阴性组，差异具有统计学意义（P0.05）。

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In SCGE experiment, the difference of the tail rate, average tail length and DNA damage in each group is unnoticeable compared with negative group ( p> 0.05), remarkable compared with positive group ( p < 0.01).

单细胞凝胶电泳实验中，各剂量组拖尾率、DNA平均迁移长度和DNA损伤程度与阴性对照组相比无显著差异（P>0.05），而与阳性对照组相比差异极显著（P

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PCNA label index of the group with thyroid cartilage invasion and the group with metastasis of cervical lymph node was higher than that of the negative group ( P 0.05).

甲状软骨侵犯阳性组及颈淋巴结转移阳性的PCNA标记指数均高于阴性组（P0.05）。

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HOMA-IS and HOMA-IR were successively reduced in antibody negative group, single positive group and double positive group ( P0.001).

HOMA-IS指数及HOMA-IR指数在抗体阴性组、抗体单阳性组及双阳性组依次降低，差异有显著性（P0.001）。

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