1. Key Laboratory of Southwest Rice Biology and Genetic Breeding, Ministry of Agriculture, Rice and Sorghum Research Institute, Sichuan Academy of Agricultural Sciences, Deyang City, P.R. China.
2. Department of Anesthesia, Sichuan Province Transportation Hall Hospital, Chengdu City, P.R. China.
3. Department of Medical Laboratory, The General Hospital of Western Theater Command, Chengdu City, P.R. China.
4. Department of Medical Laboratory, People's Hospital of Deyang City, Deyang City, P.R. China.