Sergei Pankejeff
Sergei Konstantinovitch Pankejeff (; 24 December 1886 – 7 May 1979) was a Russian aristocrat from Odesa, Russian Empire. Pankejeff is best known for being a patient of Sigmund Freud, who gave him the pseudonym of Wolf Man (German: ''der Wolfsmann'') to protect his identity, after a dream Pankejeff had of a tree full of white wolves.
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