One substance isolated from the skin secretions of the Foothill Yellow-legged Frog shows promise for killing superbug.

从黄腿蛙的皮肤分泌物中提取出来的一种物质有望杀灭超级细菌。

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They connect isolated, troubled people to medical and psychological care, substance abuse treatment, and shelter.

他们连系孤独的、有麻烦的人们，送到医疗与精神照料、实质虐待治疗与庇护所。

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An antagonistic bacterial strain B21 was isolated from the leaf, could produce large amount of antimicrobial substance, which inhibited the growth of Botrytis cinerea Pers.

本研究以从植物叶片上筛选出的具有强烈抑制番茄灰霉病生长并产生大量颉颃物质的颉颃细菌B21为实验材料。

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The 35 people exposed to the substance would be isolated until later in the day to "err on the side of safety, " said Capt.

CNN: Subway checked for hazardous material; none found