1. Department of Biochemistry and Molecular BiologyCollege of Life Science & Technology, Heilongjiang Bayi Agricultural University Daqing China
2. Department of Grass ScienceCollege of Animal Science & Veterinary Medicine, Heilongjiang Bayi Agricultural University Daqing China
3. Department of Gynaecology and ObstetricsThe Fifth Affiliated Hospital of Harbin Medical University Daqing China
4. Department of Food Science and EngineeringCollege of Food Science & Technology, Heilongjiang Bayi Agricultural University Daqing China