title: Fear and DNA.
authors.forename: P B
authors.initials: PB
authors.lastname: Medawar
mesh_terms: D001290:Attitude; D020811:Biomedical Technology; D019976:Cloning, Organism; D004274:DNA, Recombinant; D006040:Goals; D015386:Hazardous Substances; D006801:Humans; D008091:Literature; D012108:Research Personnel; D012306:Risk; D018570:Risk Assessment; D012586:Science; D012922:Social Change
chemical_list: D004274:DNA, Recombinant; D015386:Hazardous Substances