Preparation and Application of the Trivalent K_(88)ac-ST_1-LT_B Gene Engineering Inactivated Vaccine Against Colibacillus Diarrhea of Newborn Piglet
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- 新生仔猪大肠杆菌性腹泻K_(88)ac-ST_1-LT_B三价基因工程灭活疫苗的研究与应用