The relationship of toxicity between prominent bactria of infected canals was studied in this article with animal monogerm tcst.
采用限菌性动物实验的方法,对感染根管内几株常见菌之间在毒力学上的关系
了研究。
委员会（technical committee for standardization）The relationship of toxicity between prominent bactria of infected canals was studied in this article with animal monogerm tcst.
采用限菌性动物实验的方法,对感染根管内几株常见菌之间在毒力学上的关系了研究。
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