May 1957 Issue [Article] Toads, Mushrooms, and Schizophrenia Download PDF Adjust Share A pioneer investigator of mental illness tells how a promising new clue has been discovered in an old chemical—which once went into witches’ brews and made Vikings go berserk. by Howard D. (Howard Douglas) Fabing, Subscribe or log in to continue reading. Tags 20th century Berserkers Chemotherapy Hallucinogenic History Human experimentation in medicine LSD (Drug) Mushrooms Physiological effect Schizophrenia United States More from Howard D. (Howard Douglas) Fabing Epilepsy and the law The steaming Stanley twins Adjust Share