University Children's Hospital, Vienna: the hospital's director, Professor Clemens von Pirquet, in his office. Photograph, 1921.

Date:
1921
Reference:
28429i

Licence: In copyright

Credit: University Children's Hospital, Vienna: the hospital's director, Professor Clemens von Pirquet, in his office. Photograph, 1921. Wellcome Collection. Source: Wellcome Collection.

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