We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAre Bt crops safe?AuthorsMendelsohn M; Kough J; Vaituzis Z; Matthews KPublicationNature biotechnology, 2003, Vol 21, Issue 9, p1003ISSN1087-0156Publication typearticleDOI10.1038/nbt0903-1003