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1)  pre-and postnatal lead exposure
出生前后铅暴露
2)  Prenatal Exposure and Postnatal Exposure
出生前后暴露
3)  lead exposure
铅暴露
1.
Cohort study on effects of antenatal and postnatal lead exposure on infants developmental quotient;
铅暴露对婴幼儿发育商数影响的队列研究
2.
Effect of motion environment on capacity of memory in low-level lead exposure mice;
运动环境对低浓度铅暴露小鼠记忆能力的影响
3.
Effect of lead exposure on children s calcium and osteocalcin;
铅暴露对儿童体内钙及骨钙素的影响
4)  lead [英][li:d]  [美][lid]
铅暴露
1.
Effect of Lead Exposure on Reference Memory and Working Memory in Rats;
铅暴露对大鼠学习和记忆的影响
2.
Effects of chronic low lead exposure on NMDA receptor subunit 1 mRNA in hippocampus in rats at the developmental stage;
慢性低水平铅暴露对发育期大鼠海马NMDAR-1 mRNA表达的影响
3.
Effects of Lead Exposure of Pregnancy to Neuro-Behavioral Development of Infants
孕中期铅暴露对婴儿神经行为发育影响的研究
5)  prenatal to postnatal
出生前后
6)  Previous exposure
先前暴露
补充资料:铅-铅测年
分子式:
CAS号:

性质:238U和235U两个母体铀同位素的特性实质相同,所产生的放射性成因206,207Pb的方程可合并为(207Pb/206Pb)=[(235U/238U)](t-1)。235U/238U现在的比值是1/137.8,利用非放射性成因‘稳定’204Pb作为参考同位素,作(207Pb/204Pb)与(206Pb/204Pb)的Pb-Pb等时线,应用方程计算年龄,式中(207Pb/204Pb)和(206Pb/204Pb)0是初始比值。

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