title: George Klein: 1925-2016.
authors.affiliation: Immune Regulation and Cancer, Max-Delbrück Center for Molecular Medicine, 13125 Berlin, Germany klaus.rajewsky@mdc-berlin.de.
authors.forename: Klaus
authors.initials: K
authors.lastname: Rajewsky
mesh_terms: D005858:Germany; D049673:History, 20th Century; D049674:History, 21st Century; D009369:Neoplasms / Q000235:genetics / Q000266:history* / Q000378:metabolism; D018154:Slovakia; D014773:Virology / Q000266:history*