检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:刘希举[1] 刘清前[1] 程杰[1] 薛召南[1] 成桂萍[1] 穆宝芬[1]
机构地区:[1]山东省医科院,南开大学
出 处:《山东大学学报(自然科学版)》1996年第1期55-59,共5页Journal of Shandong University(Natural Science Edition)
摘 要:用PIXE技术分析人发中微量元素,给出了山东省胃癌高发区栖霞县和低发区苍山县高发病年龄组(55~65岁)健康人发中的微量元素谱.测量数据的统计结果显示,栖霞县人发中砷、铬、铁和钴的含量明显高于苍山县。A typical PIXE technique adopted to measure trace elements in human hair is described. Trace elements concentrations in hair for healthy persons form 55 to 65 age-bracket lived respectively in high incidence district of gastric Carcinoma Qixia County and low incidence district Cangshan County in Shandong Province are obtained. The statistical data show that the concentrations of As .Cr.Fe and Co in hair from Qixia County are significantly higher than from Cangshan county,but concentration of Se from Qixia is signifcantly lower than from Cangshan.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:3.23.94.64