![Lorenz Oken [Okenfuss]. Line engraving by M. Steinla after J. W. C. Roux.](https://images.rawpixel.com/image_200/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djcHo4eHU5c3UtaW1hZ2UuanBn.jpg)
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Lorenz Oken [Okenfuss]. Line engraving by M. Steinla after J. W. C. Roux.
Lorenz Oken [Okenfuss]. Line engraving by M. Steinla after J. W. C. Roux.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use