- chemeurope.com en/encyclopedia/Jan_Baptist_van_…
- brewminate.com robert-hooke-17th-century-…This blunder was made by historian Lisa Jardine when in 2004 she misidentified a portrait of 17th-century chemist Jan Baptist Van Helmont as being Hooke.
- inovatifkimyadergisi.com jan-baptist-van-helmont
- famousbelgians.net vanhelmont.htm
- softschools.com facts/scientists/jan_baptista_van…
- eksisozluk.com jan-baptista-van-helmont--1169425
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- nndb.com people/852/000103543/
- biologie-seite.de Biologie/Johan_Baptista_van_…Mary Beale / Public domain. ... Walter Pagel: Johann Baptist van Helmont. Einführung in die philosophische Medizin des Barock, Berlin, Springer Verlag 1930.
- alamy.com stock-photo/jan-baptist-van-helmont.htmlJan Baptist van Helmont (12 January 1580 – 30 December 1644) was a chemist, physiologist, and physician from the Spanish Netherlands.