结果上颌窦分泌物细菌学培养结果示A、B两组家兔原发致病菌与机会致病菌感染差异无统计学意义（P>0.05）；

Results The differences of bacterial infection with the primary and opportunistic pathogens between group A and group B were insignificant(P>0.05).

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结果上颌窦分泌物细菌学培养结果示A、B两组家兔原发致病菌与机会致病菌感染差异无统计学意义（P>0.05）；

Results The differences of bacterial infection with the primary and opportunistic pathogens between group A and group B were insignificant(P>0.05).

youdao