Henbrain: A story about trepanation and medieval potions

Four methods of Trepanation: 1-Curettage; Trebera, a tool used in 2-Furrow; 3-Perforation; 4-Cuts ancient Greece to perform small holes in the skull
Huges Self -trepanation Photo by Cor Jaring

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Goncalo Valadas

Goncalo Valadas

I am a writer focused on the study of psychedelics and pharmacology. Writer of Lophophora as a second language.