English: Portrait of Jan de Doot and the kidney stone he removed with his own knife from his own kidney with the help of his brother in the 17th century. This story is described in the book Observationes Medicae by Nicolaes Tulp. between circa 1650 and circa 1660. Carel van Savoyen - Jan de Doot

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Size: 1936px × 2581px
Photo credit: © The Picture Art Collection / Alamy / Afripics
License: Licensed
Model Released: No

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