The transfected blastodermal cells were injected into the subgerminal cavity of the recipient, after being hatched for 6 days the exogenous gene were detected in 40% ( 8/ 20) of the embryos examined. 将转染后的鸡胚盘细胞移入到受体AA肉鸡的胚下腔,孵化6d后在8个鸡胚中检测到有外源基因的存在,阳性率为40%(8/20)。