Drawing of the 1918 Influenza: Trachea showing particular retention of epithelium, by, and in the neighbourhood of duet [?] of one of the mucus glands.

    • John George Adami

    Licence: Attribution 4.0 International (CC BY 4.0)

    Credit: Drawing of the 1918 Influenza: Trachea showing particular retention of epithelium, by, and in the neighbourhood of duet [?] of one of the mucus glands. Wellcome Collection. Source: Wellcome Collection.

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