4Guidotti T L,Calhoun T,Davies C J O,et al.Elevated lead in drinking water in Washington D C,2003～2004:The public health response[J].Environ Health Perspect,2007,115(5):695-701.
5Fok T F,Lam H S,Ng P C,et al.Fetal methylmercury exposure as measured by cord blood mercury concentrations in a mother-infant cohort in HongKong[J].Environ Int,2007,33(1):84-92.
6Mozaffarian D,Rimm E B.Fish intake,contaminants,and human health:Evaluating the risks and the benefits[J].JAMA,2006,296(15):1885-1899.
7WANG Chun-hong,HUANG Ling,ZHOU Xin,et al.Blood lead levels of both mothers and their newborn infants in the middle part of China[J].Int J Hyg Environ Health,2004,207(5):431-436.
8Ram n R,Ballester F,Aguinagalde X,et al.Fish consumption during pregnancy,prenatal mercury exposure,and anthropometric measures at birth in a prospective mother-infant cohort study in Spain[J].Am J Clin Nutr,2009,90(4):1047-1055.
9Jarup L.Hazards of heavy metal contamination[J].Br Med Bull,2003,68(1):167-182.
10Palumbo D R,Cox C,Davidson P W,et al.Association between prenatal exposure to methylmercury and cognitive functioning in Seychellois children:A reanalysis of the McCarthy Scales of Children's Ability from the main corhort study[J].Environ Res,2000,84(2):81-88.
