title: A look back: providing means to an end.
authors.forename: Michael
authors.initials: M
authors.lastname: Eisenstein
mesh_terms: D003001:Cloning, Molecular; D015723:Gene Library; D005821:Genetic Techniques / Q000639:trends; D021141:Nucleic Acid Amplification Techniques / Q000639:trends*; D016133:Polymerase Chain Reaction / Q000639:trends; D014481:United States