Prepare to be disturbed. Welcome to WatchMojo, and today we're looking at the most horrific experiments done in the name of science. Our countdown of the most disturbing human experiments includes The Aversion Project, Human Vivisections of Herophilos, Guatemala Syphilis Study, Josef Mengele's Twin Study, and more! read more...
Top 20 Most Disturbing Human Experiments
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VOICE OVER: Peter DeGiglio
WRITTEN BY: Arianna Wechter
