+Paracelsus (1493–1541) was a Swiss physician, alchemist, and mystic of the [Renaissance](/wiki/Renaissance). He challenged traditional medicine, pioneering the use of minerals and chemicals in healing, and laid the groundwork for modern [toxicology](/wiki/toxicology).
+## See also
+- [Alchemy](/wiki/Alchemy)
+- [Medicine](/wiki/Medicine)
+- [Philosophy](/wiki/Philosophy)
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