(Q52922494)
Statements
Health-based selection for asthma, but not for chronic bronchitis, in pig farmers: an evidence-based hypothesis. (English)
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P F Vogelzang
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J W van der Gulden
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M J Tielen
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H Folgering
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C P van Schayck
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1 January 1999
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13
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1
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187-189
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Identifiers
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