Charles Brenton Huggins ( September 22 , 1901 -- January 12 , 1997 ) was a Canadian-American physician , physiologist and cancer researcher at the University of Chicago specializing in prostate cancer .
Charles Brenton Huggins ( September 22 , 1901 -- January 12 , 1997 ) was a Canadian-born American physician , physiologist , and cancer researcher at the University of Chicago specializing in prostate cancer .