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2.
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3.
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Thurston, D.L. , Middelkamp, J.N. and Mason, E.: The late effects of lead poisoning. J. Pediat.47: 413, 1955.
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Millican, F.K. , Lourie, R.S. and Layman, E.M.: Emotional factors in the etiology and treatment of lead poisoning. Amer. J. Dis. Child.91: 144, 1956.
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