قرار گرفتن در معرض پیش از قاعدگی در سرت در فرانسه: سطح خون بند ناف و عوامل مرتبط: نتایج مولفه های پرناتال از مطالعه طولی فرانسه از دوران کودکی (الف)

This study provides the first reference value for CBLL in a random sample of mother-baby pairs not particularly exposed to high levels of lead (24.3 μg/l). A substantial decrease in CBLL over time was observed, which confirms the decrease of exposure to lead among the general population. CBLL observed in this French study were in the range of those found in recent surveys conducted in other countries.