Affiliation: | 1. Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing, China;2. Department of Anatomy, Physiology, and Cell Biology, University of California Davis, Davis, CA,USA;3. Department of Animal Science, University of California Davis, Davis, CA, USA;4. Department of Animal Science, University of California Davis, Davis, CA, USA;5. School of Life Science and Technology, Inner Mongolia University of Science &6. Technology, Baotou, China |