November 18, 2015
Mr. Yufe became a celebrity after he and his brother were subjects in a study of nature versus nurture.
Source: Jack Yufe, a Jew Whose Twin Was a Nazi, Dies at 82 - The New York Times
Mr. Yufe became a celebrity after he and his brother were subjects in a study of nature versus nurture.
Source: Jack Yufe, a Jew Whose Twin Was a Nazi, Dies at 82 - The New York Times