Effects of crossbreeding on slaughter traits and breast muscle chemical composition in chinese chickens oleh Ai-xia Huang, Jin-jun Li, Jun-da Shen, Zheng-rong Tao, Jin-dong Ren, Guo-qing Li, De-qian Wang, Yong Tian, Fu-sheng Yang, Wei-ping Ding, Tian-xing Wu, Li-zhi Lu