title: The recombinant DNA controversy: twenty years later.
authors.affiliation: Stanford University Medical Center, CA 94305, USA.
authors.forename: P
authors.initials: P
authors.lastname: Berg
authors.forename: M F
authors.initials: MF
authors.lastname: Singer
mesh_terms: D000818:Animals; D001709:Biotechnology; D004274:DNA, Recombinant; D005796:Genes; D006801:Humans; D011634:Public Health; D014714:Vertebrates
chemical_list: D004274:DNA, Recombinant