@article{64631,
      recid = {64631},
      author = {Portugal, Franklin H. and Cohen, Jack S.},
      title = {A century of DNA : a history of the discovery of the  structure and function of the genetic substance /},
      publisher = {MIT Press,},
      address = {Cambridge, Mass. :},
      pages = {xiii, 384 p. :},
      year = {1977},
      url = {http://library.usi.edu/record/64631},
}