Jan Baptist van Helmont

About Jan Baptist van Helmont

[Wikidata] chemist, physiologist, and physician from the Spanish Low Countries... | [Wikipedia] Jan Baptist van Helmont was a chemist, physiologist, and physician from Brussels. He worked during the years just after Paracelsus and the rise of iatrochemistry, and is sometimes considered to be "the founder of pneumatic chemistry". Van Helmont is remembered today largely for his 5-year willow tre