1. Barbosa F Jr, Tanus-Santos JE, Gerlach RF, Parsons PJ. A critical review of biomarkers used for monitoring human exposure to lead: advantages, limitations, and future needs. Environ Health Perspect. 2005. 113(12):1669–1674.
2. Berny PJ, Côté LM, Buck WB. Relationship between soil lead, dust lead, and blood lead concentrations in pets and their owners: evaluation of soil lead threshold values. Environ Res. 1994. 67(1):84–97.
3. de Burbure C, Buchet JP, Leroyer A, Nisse C, Haguenoer JM, Mutti A, Smerhovsky Z, Cikrt M, Trzcinka-Ochocka M, Razniewska G, Jakubowski M, Bernard A. Renal and neurologic effects of cadmium, lead, mercury, and arsenic in children: evidence of early effects and multiple interactions at environmental exposure levels. Environ Health Perspect. 2006. 114(4):584–590.
4. Laughlin NK, Bowman RE, Franks PA, Dierschke DJ. Altered menstrual cycles in rhesus monkeys induced by lead. Fundam Appl Toxicol. 1987. 9(4):722–729.
5. Levin ED, Schneider ML, Ferguson SA, Schantz SL, Bowman RE. Behavioral effects of developmental lead exposure in rhesus monkeys. Dev Psychobiol. 1988. 21(4):371–382.
6. Reuhl KR, Rice DC, Gilbert SG, Mallett J. Effects of chronic developmental lead exposure on monkey neuroanatomy: visual system. Toxicol Appl Pharmacol. 1989. 99(3):501–509.
7. Rice DC. Behavioral effects of lead in monkeys tested during infancy and adulthood. Neurotoxicol Teratol. 1992. 14(4):235–245.
8. Jiang JK, Hao JM, Wu Y, Streets DG, Duan L, Tian HZ. [Development of mercury emission inventory from coal combustion in China]. Huan Jing Ke Xue. 2005. 26(2):34–39.
9. Wang D, He L, Wei S, Feng X. Estimation of mercury emission from different sources to atmosphere in Chongqing, China. Sci Total Environ. 2006. 366(2-3):722–728.
10. Engel G, O'Hara TM, Cardona-Marek T, Heidrich J, Chalise MK, Kyes R, Jones-Engel L. Synanthropic primates in Asia: potential sentinels for environmental toxins. Am J Phys Anthropol. 2010. 142(3):453–460.
11. Ninomiya R, Koizumi N, Murata K. Concentrations of cadmium, zinc, copper, iron, and metallothionein in liver and kidney of nonhuman primates. Biol Trace Elem Res. 2002. 87(1-3):95–111.
12. Schillaci MA, Lee BP, Castellini JM, Reid MJ, O'Hara TM. Lead levels in long-tailed macaque (Macaca fascicularis) hair from Singapore. Primates. 2011. 52(2):163–170.
13. Rashed MN, Soltan ME. A Animal hair as biological indicator for heavy metal pollution in urban and rural areas. Environ Monit Assess. 2005. 110(1-3):41–53.
14. Feng XB, Shang LH, Wang SF, Tang SL, Zheng W. Temporal variation of total gaseous mercury in the air of Guiyang, China. J Geophys Res-Atmos. 2004. 109.
15. Gustin MS, Lindberg SE, Austin K, Coolbaugh M, Vette A, Zhang H. Assessing the contribution of natural sources to regional atmospheric mercury budgets. Sci Total Environ. 2000. 259(1-3):61–71.
16. Lindqvist O, Johansson K, Aastrup M, Andersson A, Bringmark L, Hovsenius G, Hakanson L, Iverfeldt A, Meili M, Timm B. Mercury in the Swedish Environment - Recent Research on Causes, Consequences and Corrective Methods. Water Air Soil Poll. 1991. 55:1–2.
17. Pacyna JM, Pacyna EG, Steenhuisen F, Wilson S. Mapping 1995 global anthropogenic emissions of mercury. Atmos Environ. 2003. 37:109–117.
18. Yasutake A, Hachiya N. Accumulation of inorganic mercury in hair of rats exposed to methylmercury or mercuric chloride. Tohoku J Exp Med. 2006. 210(4):301–306.
19. Pacyna EG, Pacyna JM. Global emission of mercury from anthropogenic sources in 1995. Water Air Soil Poll. 2002. 137:149–165.
20. Tang S, Feng X, Qiu J, Yin G, Yang Z. Mercury speciation and emissions from coal combustion in Guiyang, Southwest China. Environ Res. 2007. 105(2):175–182.
21. Ratcliffe HE, Swanson GM, Fischer LJ. Human exposure to mercury: a critical assessment of the evidence of adverse health effects. J Toxicol Environ Health. 1996. 49(3):221–270.
22. Goyer RA. Lead toxicity: from overt to subclinical to subtle health effects. Environ Health Perspect. 1990. 86:177–181.