title: George Klein (1925-2016).
authors.affiliation: Karolinska Institute, Stockholm, Sweden.|George Klein's laboratory in the 1960s and 1970s and subsequent collaborators.
authors.forename: Ingemar
authors.initials: I
authors.lastname: Ernberg
authors.affiliation: Karolinska Institute, Stockholm, Sweden.|George Klein's laboratory in the 1960s and 1970s and subsequent collaborators.
authors.forename: Klas
authors.initials: K
authors.lastname: Kärre
authors.affiliation: Karolinska Institute, Stockholm, Sweden.|George Klein's laboratory in the 1960s and 1970s and subsequent collaborators.
authors.forename: Hans
authors.initials: H
authors.lastname: Wigzell