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McKelvey, Wendy, R. Charon Gwynn, Nancy Jeffery, Daniel Kass, Lorna E. Thorpe, Renu K. Garg, Christopher D. Palmer, e Patrick J. Parsons. A Biomonitoring Study of Lead, Cadmium, and Mercury in the Blood of New York City Adults. National Institute of Environmental Health Sciences, 2007.

McKelvey, Wendy, et al. A Biomonitoring Study of Lead, Cadmium, and Mercury in the Blood of New York City Adults. National Institute of Environmental Health Sciences, 2007.