It will bring the arsenical chronic poisoning if that the content of arsenic in the drinking water is too high.

Nitrate process is a new technology to pretreat refractory arsenical ores, and has made considerable progress in the process development.

硝化法预处理含砷难冶金矿石是一种新工艺，并在过程开发方面取得重要进展。

Application of Arsenical Antimonates in Purification of Copper Electrolytic Solutions

砷锑酸盐在铜电解液净化中的应用C（60）羟基化合物的纯化

P53 Bcl-2 and PCNA expression in arsenical keratosis skin tissue

砷角化皮损中P53蛋白、Bcl-2蛋白及PCNA的表达

Study on technological mineralogy of high arsenical gold ores of Fengcheng County, Liaoning Province

辽宁省凤城市高砷金矿矿石工艺矿物学研究

Pretreatment of arsenical refractory gold concentrate(ⅱ) roasting by addition of lime

含砷难处理金矿预处理研究&（Ⅱ）加石灰焙烧法

Pretreatment of arsenical refractory gold ore by pressurized oxidation with lime slurry

石灰湿法加压氧化预处理含砷金矿的研究

Operation practice of preliminary biooxidation of refractory arsenical gold concentrate

难浸含砷金精矿生物预氧化生产实践

The pretreatment of arsenical refractory floatation gold concentrate was studied.

研究了含砷难浸浮选金精矿的预处理。

Anticorrosion practice of equipment for producing arsenical acid

亚砷酸生产设备防腐的实践

Studies on Effect of Arsenical on Tumors

砷化物治疗肿瘤的研究近况

It is difficult to concentrate for Arsenical gold Mineral.

含砷金矿属难选矿石。

Production of copper powder from arsenical cupric oxide in acetonitrile solution

乙腈处理含砷氧化铜制取铜粉

A preliminary analysis of kinetics of bacterial pretreatment of arsenical gold ore concentrate

含砷金矿细菌预处理过程动力学的初步研究

Research of toxicity extraction on making brick from arsenical sludge

含砷污泥制砖的毒性浸出试验研究

Clinical study of mandibular bone necrosis after using an arsenical endodontic preparation

根管治疗中使用砷剂导致下颌骨坏死的临床研究

Theory and technique of one step leaching gold from refractory arsenical gold ores

含砷难浸金矿次氯酸钠一步法浸金理论与技术

This paper describes a new treatment technology of refractory arsenical gold ores briefly.

本文对一种处理难选含砷金矿石的新工艺&阿辛诺低压氧化浸出法作了简要介绍。

Research on the Treatment of Arsenical Wastewater from Sulphuric Acid Production

含砷硫酸生产废水的治理研究

The exact mechanism of the action of arsenical toxicity is not known clearly, but several hypotheses have been proposed.

到目前为止，人类对砷的毒性作用机制还不是很清楚，但存在多种假设：氧化应激，影响细胞增殖，产生基因毒性如影响DNA甲基化、协同致癌、肿瘤促发等。

Our studies show that children are more vulnerable to arsenical toxicity compared to adults.

该调查结果表明，儿童比成人更容易受到砷的毒性损害。