. . . "Erwin Chargaff (11 August 1905 \u2013 20 June 2002) was an Austro-Hungarian biochemist who immigrated to the United States during the Nazi era and was a professor of biochemistry at Columbia University medical school."@en . "Erwin Achim Chargaff"@en . "Israeli-American biochemist" . . "Achim Chargaff, Erwin"@en . . "1905-08-11Z"^^ . . . "2002-06-20Z"^^ . . "1905Z"^^ . "2002Z"^^ .