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Statistical derivation of a standardised procedure for counting expectorated alveolar macrophages as indicators of occupational air pollution.

    Citation

    Nilsen AM, Engen S
    Statistical derivation of a standardised procedure for counting expectorated alveolar macrophages as indicators of occupational air pollution.

    Publication history

    • First published March 1, 1985.
    Online issue publication 
    April 27, 2016

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