Cirbosque #SoMe4Surgery on Twitter: "Surgeons in history: Jean Riolan was the only opponent of the new concept of the circulation of blood whom Harvey deemed worthy of an answer and who he
![Jean Riolan (February 15, 1577 — February 19, 1657), France anatomist, physician, scientist | World Biographical Encyclopedia Jean Riolan (February 15, 1577 — February 19, 1657), France anatomist, physician, scientist | World Biographical Encyclopedia](https://prabook.com/web/show-photo.jpg?id=2705050&cache=false)
Jean Riolan (February 15, 1577 — February 19, 1657), France anatomist, physician, scientist | World Biographical Encyclopedia
![Jean Riolan (February 15, 1577 — February 19, 1657), France anatomist, physician, scientist | World Biographical Encyclopedia Jean Riolan (February 15, 1577 — February 19, 1657), France anatomist, physician, scientist | World Biographical Encyclopedia](https://prabook.com/web/show-photo.jpg?id=2705037&cache=false)
Jean Riolan (February 15, 1577 — February 19, 1657), France anatomist, physician, scientist | World Biographical Encyclopedia
![Crispin van de Passe the Younger (1597-1670) - Jean Riolan presenting his treatise on human anatomy to Louis XIII Crispin van de Passe the Younger (1597-1670) - Jean Riolan presenting his treatise on human anatomy to Louis XIII](https://www.rct.uk/sites/default/files/styles/rctr-scale-1300-500/public/collection-online/b/a/422425-1381139234.jpg?itok=GUv0Q72n)
Crispin van de Passe the Younger (1597-1670) - Jean Riolan presenting his treatise on human anatomy to Louis XIII
![Portrait du medecin francais Jean Riolan (1577-1657)" (Portrait of french physician Jean Riolan) Engraving, 19th century Private collection Stock Photo - Alamy Portrait du medecin francais Jean Riolan (1577-1657)" (Portrait of french physician Jean Riolan) Engraving, 19th century Private collection Stock Photo - Alamy](https://c8.alamy.com/comp/2BE1Y79/portrait-du-medecin-francais-jean-riolan-1577-1657-portrait-of-french-physician-jean-riolan-engraving-19th-century-private-collection-2BE1Y79.jpg)
Portrait du medecin francais Jean Riolan (1577-1657)" (Portrait of french physician Jean Riolan) Engraving, 19th century Private collection Stock Photo - Alamy
![Jean Riolan (February 15, 1577 — February 19, 1657), France anatomist, physician, scientist | World Biographical Encyclopedia Jean Riolan (February 15, 1577 — February 19, 1657), France anatomist, physician, scientist | World Biographical Encyclopedia](https://prabook.com/web/show-photo.jpg?id=2705069&cache=false)
Jean Riolan (February 15, 1577 — February 19, 1657), France anatomist, physician, scientist | World Biographical Encyclopedia
![Encheiridium anatomicum, et pathologicum, in quo ex naturali constitutione partium . . | Jean Riolan Encheiridium anatomicum, et pathologicum, in quo ex naturali constitutione partium . . | Jean Riolan](https://www.jnorman.com/pictures/medium/45023.jpg)
Encheiridium anatomicum, et pathologicum, in quo ex naturali constitutione partium . . | Jean Riolan
![Jean Riolan (February 15, 1577 — February 19, 1657), France anatomist, physician, scientist | World Biographical Encyclopedia Jean Riolan (February 15, 1577 — February 19, 1657), France anatomist, physician, scientist | World Biographical Encyclopedia](https://prabook.com/web/show-photo.jpg?id=2705082&cache=false)
Jean Riolan (February 15, 1577 — February 19, 1657), France anatomist, physician, scientist | World Biographical Encyclopedia
![An anatomical dissection by Jean Riolan the younger (1580-1657). Engraving of 1649 by Renier van Persyn after a design of 1626 by Crispijn de Passe the second. | Wellcome Collection An anatomical dissection by Jean Riolan the younger (1580-1657). Engraving of 1649 by Renier van Persyn after a design of 1626 by Crispijn de Passe the second. | Wellcome Collection](https://iiif.wellcomecollection.org/image/V0010437/full/full/0/default.jpg)