Patrick Manson experimenting with filaria sanguinis-hominis on a human subject in China. Painting by E. Board, ca. 1912.

    • Ernest Board

    Licence: In copyright

    Credit: Patrick Manson experimenting with filaria sanguinis-hominis on a human subject in China. Painting by E. Board, ca. 1912. Wellcome Collection. Source: Wellcome Collection.

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