resistant to European corn borer and grown in Spain, and NK 603 with tolerance to the herbicide glyphosate and grown in Canada, both approved for the European market. Because of the controversial nature

et al. Lack of adverse effects in subchronic and chronic toxicity/carcinogenicity studies on the glyphosate-resistant genetically modified maize NK603 in Wistar Han RCC rats. Arch Toxicol 93, 1095–1139 (2019)