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诊断乙型肝炎病毒(HBV)和甲型肝炎病毒(HAV)特异血清学试验方法的发展,导致大量的证据表明:在人类发生的急性和慢性肝炎病例中,有相当数量为没有任何已知的或血清学上相同的病毒所传染。将这种肝炎传染猩猩后清楚地显示,这些病例系由一种或几种传染
The development of specific serological tests to diagnose Hepatitis B virus (HBV) and Hepatitis A virus (HAV) has led to a large body of evidence that there is a significant number of cases of acute and chronic hepatitis that occur in humans without any known Or serologically identical virus. The infection of the orangutan with this hepatitis clearly shows that these cases are caused by one or more infections