2TONG S, VON SCHIRNDING YE, PRAPAMONTOL T. Environmental lead exposure: a public health problem of global dimensions[J]. Bulletin of the World Health Organization,2000, 78(9):1068-1070.
3PERAZA MA, AYALA-FIERRO F, BARBER DS, et al. Effects of micronutrients on metal toxicity[J]. Environ Health Perspect,1998, 106(1): 203-204.
4WIGG NR. Low-level lead exposure and children[J]. J Pediatr Child Health,2001, 37(5): 423-425.
5DEKANEY CM, HARRIS ED, BRATTON GR, et al. Lead transport in IEC-6 intestinal epithelial cells[J]. Biol Trace Elem Res,1997, 58(1):13-14.
6KERPER LE, HINKLE PM. Cellular uptake of lead is activated by depletion of intracellular calcium stores[J]. J Biol Chem,1997, 272(13): 8346-8348.
7ITURRI S, NUNEZ MT. Effects of copper, cadmium, mercury, manganese and lead on Fe2+ and Fe3+ absorption in perfused mouse intestine[J]. Digestion,1998, 59(6):671-673.
8Lanphear BP,Hornung R,Ho M,et al.Environmental lead exposure during early childhood[J].J Paediatr,2002,140:40-47.
9Lidsky TI,Schneider JS.Lead neurotoxicity in children:basic mechanisms and clinical correlates[J].Brain,2003,126:5-19.
10Rahman A,Maqbool E,Zuberi HS.Lead-associated deficits in stature,mental ability and behaviour in children in Karachi[J].Ann Trop Paediatr,2002,22(4):301-311.