SNP mapping of QTL affecting growth and fatness on chicken GGA1 Yousheng Rao, Xu Shen, Mengna Xia, Chenglong Luo, Qinghua Nie, Dexiang Zhang and Xiquan Zhang Genet. Sel. Evol., 39 5 (2007) 569-582 Published online: 27 September 2007 DOI: 10.1051/gse:2007022