方法采用多对型特异性引物-聚合酶链反应检测160例慢性乙型肝炎患者血清HBV基因型；
Methods: Serum samples from 160 cases with chronic HBV infection were collected and tested for HBV genotypes by type-specific primers.
方法ELISA间接法，用吸收后单一核心型特异性抗血清检测鉴定E 。
Methods ELISA indirect method, we detected lipopolysacchride core types of E. coli using absorbed lipopolysacchride core type monospecific antisera in E.
方法ELISA间接法，用吸收后单一核心型特异性抗血清检测鉴定E 。
Methods ELISA indirect method, we detected lipopolysacchride core types of E. coli using absorbed lipopolysacchride core type monospecific antisera in E.
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