(Q43017358)
Statements
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Airborne dust, ammonia, microorganisms, and antigens in pig confinement houses and the respiratory health of exposed farm workers (English)
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Crook B
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Robertson JF
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Glass SA
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Botheroyd EM
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Lacey J
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Topping MD
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1 July 1991
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52
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7
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271-279
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Identifiers
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