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Willem Johan Kolff

Dutch medical researcher (1911–2009).

Born February 14th, 1911 in Leiden.

Died February 11th, 2009 at 97 years old in Delaware County. [ref]

Occupations
internist, inventor, physician, rescue of Jews during the Holocaust, resistance fighter, university teacher
Wikipedia
Willem_Johan_Kolff

Please don't retouch my wrinkles. It took me so long to earn them. Anna Magnani