History's Most Ethically
Challenged Scientists Will
Give You Nightmares For
Life

Vladimir Demikhov

Vladimir-Demikhov-two-headed-dog-experiment Credit

In 1954, Vladimir Demikhov grafted the head of a puppy onto a German shepherd's neck. Eventually, the animals died from tissue rejection. But the Soviet surgeon managed to create 19 more of these pet Frankensteins.

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