Epidemiological Study of Avian Leukemia in Different Import Poultry Strains from 2009 to 2010 in Some Areas of China
ZHANG Miao-jie;ZHANG Shuo;GU Xiao-xue;YUAN Lin;WANG Bao-yue;ZHAI Xin-yan;TIAN Ke-gong
. 2012, (2): 200 -202 .