[1]Laboratory of Mammalian Molecular Embryology;
Institute of Dairy Science;
College of Animal Sciences;
Zhejiang University;
Hangzhou 310058;
China;
[1]Laboratory of Mammalian Molecular Embryology;
Institute of Dairy Science;
College of Animal Sciences;
Zhejiang University;
Hangzhou 310058;
China;
bovine cloning; embryo development; somatic cell nuclear transfer; X-inactive speci?c transcript;