It was found that NORs, kinetochores and telomeres could all be stained by silver nitrate.

首次发现黑麦染色体的核仁组成中心区、着丝点和端粒均能用硝酸银染色。

youdao

However patients in control group only received routine treatment and nursing. NORS was adopted to determine the self-knowledge recovery of patients.

对照组仅行常规治疗护理，运用精神护理观察量表(NORS)测定病人自知力恢复情况。

youdao

As schools, apartments and nursing homes were built around the plants, "safety never crossed our minds, " Mr. Nors said.

WSJ: Fertilizer-Storage Risk Is Often Overlooked

Matt Nors, 30 years old, owner of the Nors Sausage and Burger house on Main Street, said he didn't think any of the workers were in the plant during the explosion.

WSJ: Fertilizer-Storage Risk Is Often Overlooked