Clone and Genetic Variation Analysis of Porcine Reproductive and Respiratory Syndrome Virus of Variant Strain GD-ZQ
GAO Shi-min;WANG Min-gong;DENG Rui-lin;YAO Xiao-hui;WANG Lin-chuan;
China Animal Husbandry & Veterinary Medicine . 2011, (5): 121 -125 .