ZHANG Gong-Yuan; LIU Qiu-Liang; LE Xiao-Ping; DING Yi; ZHANG Qin-XianDepartment of Histology and Embryology; College of Basic Medicine; Zhengzhou University; Zhengzhou 450001; China;

• 郑州大学基础医学院组织学与胚胎学教研室;郑州大学基础医学院组织学与胚胎学教研室河南郑州;河南郑州;