Cut off from the seleucid rule by the parthian kingdom , bactria also became independent .
通过帕提亚王国摆脱塞留西统治，巴克特里亚也独立了。
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作了研究。
Objective to understand the bactria spectrum of city hospital ward telephones for good control of nosocomical infection .
目的了解市级医院病房电话听筒上的带菌谱，为有效控制医院感染提供依据。
Some scholars suggest that in the last two or three centuries bc , india lost its traditional sources of supply of precious metals when nomadic tribes cut the trade route northwards from india through bactria to siberia .
