Immunoprotection of Chickens against Eimeria tenella by Recombinant Serpin Protein Expressed in E. coli
LI Wen-chao, GU You-fang, DU Ling, GONG Peng-tao, LI Jian-hua, ZHANG Xi-chen
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2013, (2): 270 -275 .