Objective Based on two sets of data from occupational epidemiology, Benchmark dose( BMD) was applied to estimate biological exposure limit (BEL).
目的研究基准剂量(BMD)在制定镉生物接触限值中的应用。
Study the biological limit of urine trans, trans-muconic acid for occupational exposure to benzene.
研究尿中反式,反粘康酸对苯职业接触的生物学极限。
Objective To study the biological limit of urine trans, trans-muconic acid(t, t-MA)for occupational exposure to benzene.
目的研究职业性苯暴露反-反式粘糠酸(t,t-MA)生物接触限值。
To study the biological limit values for occupational exposure to styrene.
研究职业接触苯乙烯的生物限值。
To study the biological limit values for occupational exposure to styrene.
研究职业接触苯乙烯的生物限值。
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