Evaluation of the IGFs (IGF1 and IGF2) Genes as Candidates for Growth, Body Measurement, Carcass, and Reproduction Traits in Beijing You and Silkie Chickens 

Shaoqing Tang, Dongxiao Sun, Jiangtao Ou, Yi Zhang, Guiyun Xu and Yuan Zhang

Animal Biotechnology 21 ( 2 ): 104 - 113 , 2010