We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe public-private structure of intellectual property ownership in agricultural biotechnology.AuthorsGraff, Gregory D; Cullen, Susan E; Bradford, Kent J; Zilberman, David; Bennett, Alan BPublicationNature biotechnology, 2003, Vol 21, Issue 9, p989ISSN1087-0156Publication typeJournal ArticleDOI10.1038/nbt0903-989