摘要
硒是人体必需微量元素,缺硒与摄入过量硒均能引起有关疾病。本文使用新极谱法对我国东北地区不同城市环境的7个城镇205份母乳硒水平进行了测定,结果表明母乳硒含量从南向北呈下降趋势。东北地区城镇母乳硒含量平均值为14.4±5.8μg/L与国外有关文献值比较为低硒水平。
Selenium is a necessary trace element for the human body,Somediseases could be caused because of the shortage or ezcess of selenium,By us-ing the means of poloragraphic amalysis,we determinded the selenium contentin 205 breast milk samples of seven mainly cities in the northeast China,Theresult indicates the selenium content of breast milk showing a decreasing ten-denscy from the south to the north,The data obtained also tells that theselenium content of breast milk iI1 the northeast China is quite low comparedwiththe fOreign documents concerned.
出处
《城市环境与城市生态》
CAS
CSSCI
CSCD
1994年第1期23-25,共3页
Urban Environment & Urban Ecology