BACKGROUND Metabolic dysfunction-associated fatty liver disease corresponds to a clinical entity that affects liver func......

目的探讨EHF疫苗经不同剂量和途径免疫后血清IgG及黏膜IgA产生情况,以探讨合适的免疫剂量和接种途径.方法以不同剂量EHF双价灭活疫......