The naval surgeon / Erwin H. Ackerknecht.

  • Ackerknecht, Erwin H. (Erwin Heinz), 1906-1988
Date:
1942

Licence: Attribution 4.0 International (CC BY 4.0)

Credit: The naval surgeon / Erwin H. Ackerknecht. Wellcome Collection. Source: Wellcome Collection.

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