Key Laboratory of Mariculture;
Ministry of Education of China;
Ocean University of China;
Qingdao 266003;
P. R. China;
Yellow Sea Fisheries Research Institute;
Chinese Academy of Fishery Sciences;
Qingdao 266071;
P.R. China;
Qingdao University Medical College;
Qingdao 266021;
P. R. China;