6[2]Gilbert SG.Weiss B.Arationaie lowering fht-blood lead action level 10 to 2 microg/dl.Neurotoxicology,2006,27(5):693-701.
7CDC. Preventing lead poisoning in young children[M]. Atlanta:VS Department of Health and Human Services, 1991.1-10.
8Bloch AB, Rosenblum LR, Guthrie AM. Recommendations for blood lead screening of young children enrolled in medicaid: targeting a group at high risk (Advisory Committee on Children Lead Poisoning Prevension, ACCLPP)[J]. MMWR Recomm Rep, 2000, 49 : 1-13.