(Q39351635)
Statements
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Diphtheria immunity in Massachusetts--a study of three urban patient populations (English)
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Sargent RK
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Rossing TH
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Dowton SB
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Breyer MD
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Levine L
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Weinstein L
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1 March 1984
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1 reference
287
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2
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37-39
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Identifiers
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