Effect of Vaccination with Highly Pathogenic Porcine Reproductive and Respiratory Syndrome Attenuated Live Vaccine at Gestation on Immunity in their Piglets
ZHANG Xue-mei, ZHANG Yan-yan, JIANG Ying, HAO Mao-xian, ZOU Min-fa, WANG Qin-fu
中国畜牧兽医 . 2014, (7): 230 -234 .