Affiliation: | 1. School of Public Health, North China University of Science and Technology, Tangshan Hebei, China;2. Laboratory of Food Safety and Molecular Biology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China;3. Ministry of Agriculture, The Supervision, Inspection & Testing Center of Genetically Modified Organisms, Beijing, China;4. Physical Education Department, Tangshan Normal University, Tangshan Hebei, China |