The effect of oiling the cotton on the airborne contamination in card rooms.
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Air Pollution↗
Biomedical subjects
D G DRUMMOND
Publications and source records attributed to D G DRUMMOND.
Airborne bacteria in cotton mills. I. Survey of counts of viable bacteria.
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Bacteria↗
Technique of electron microscopy.
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Electrons↗
Observations on the formation and structure of bacterial cellulose.
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Bacteria↗