Environmental and human health impacts of growing genetically modified herbicide-tolerant sugar beet: a life-cycle assessment. Database of the Safety and Benefits of Biotechnology Here The database contains 1 references relating to the Safety and Benefits of Biotechnology and "Grey P". References relating to "Grey P": Environmental and human health impacts of growing genetically modified herbicide-tolerant sugar beet: a life-cycle assessment. (2004) Bennet RM, Grey P, Phipps R, Strange A