United States. Congress. Office of Technology Assessment.. New Developments in Biotechnology: Public Perceptions of Biotechnology. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc39888/. Accessed June 19, 2013.
United States. Congress. Office of Technology Assessment.. New Developments in Biotechnology: Public Perceptions of Biotechnology. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc39888/. Accessed June 19, 2013.