Benefits of Bt cotton counterbalanced by secondary pests? Perceptions of ecological change in China. Database of the Safety and Benefits of Biotechnology Here The database contains 1 references relating to the Safety and Benefits of Biotechnology and "Zhao J". References relating to "Zhao J": Benefits of Bt cotton counterbalanced by secondary pests? Perceptions of ecological change in China. (2011) Azadi H, Ho P, Zhao J