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Jan Baptist van Helmont
Jan Baptist Van Helmont: Toxicology in the Middle Ages and Renaissance – Brewminate: A Bold Blend of News and Ideas
The Correspondence of Jan Baptist Van Helmont – EMLO
BiogasWorld on Twitter: "#FridayFunFacts | In 1630, the Flemish chemist and physiologist Jan Baptist van Helmont discovered that decomposing organic matter produced a combustible gas, which would later be known as #biogas
Jean Baptiste van Helmont (1577–1644) | Journal of Neurology, Neurosurgery & Psychiatry
Jean Baptiste van Helmont - Stock Image - H408/0358 - Science Photo Library