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- 01/01/1994
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No full text
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- 01/01/1983
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- 01/01/1974
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- 01/01/2001
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- 01/01/1987
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- 01/01/1979
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- 01/01/1978
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- 01/01/1977
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No full textanche in: Igiene e Sanità Pubblica, 34 (3-4), 94-126 (1978
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- 01/01/1978
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- 01/01/1992
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