. . "World War II"@en . . . . . . . "Lester Skaggs"@en . . . . . . . . . . . . . . . . . . . . . "Nuclear technology"@en . . . . . . . . . . . . . . "Chicago"@en . . "Lester Skaggs, Ph.D. (21 November 1911 \u2013 3 April 2009) was a pioneer in the field of medical physics and radiation therapy, a teacher, and innovator."@en . "Lester Skaggs, Ph.D. (21 November 1911 \u2013 3 April 2009) was a pioneer in the field of medical physics and radiation therapy, a teacher, and innovator."@en . . . . . . . . . . . . . . . . . . . "8086"^^ . . . "Biography"@en . . . . . . . "History of science"@en . . . . . . . "Physics"@en . . "47564195"^^ . . . . . . . . . . . . . . . . . . . "1087331614"^^ . . . . .