自负的人
发表于 2025-3-25 05:54:44
rücht“ ist von der idg. Wurzel ‘bha-’ „sprechen“ abzuleiten. Über das afr. ‘fable’ im Sinne von „Märchen, Erzählung, unwahre Geschichte“ gelangt das Wort zu Beginn des 13. Jhs. ins Mittelhochdeutsche. Frühe Belege findet man im ›Rolandslied‹ (favelîe), bei Gottfried von Straßburg (Tristan und Isold,
engrave
发表于 2025-3-25 09:40:56
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nuclear-tests
发表于 2025-3-25 12:52:12
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intolerance
发表于 2025-3-25 16:18:51
Springer-Verlag Vienna 1993
正常
发表于 2025-3-25 20:55:32
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内向者
发表于 2025-3-26 02:11:42
Hepatitis A virus infection: diagnostic testsmono-layer and in continuous cell cultures of primate origin (Provost and Hilleman, 1979) had major impact on hepatitis A disease research in view of the earlier unsuccessful attempts to identify and diagnose HAV infection.
神圣将军
发表于 2025-3-26 07:02:58
Epidemiology and transmission of hepatitis A virususive answers to questions confronting the epidemiology of hepatitis A virus infection. Despite identification of subtile differences in incubation period, site of replication, route and duration of excretion, a close analogy exists between the epidemilogy of hepatitis A virus and that of poliovirus.
HUMP
发表于 2025-3-26 09:41:04
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尖叫
发表于 2025-3-26 13:29:12
Introductionative agent of acute hepatitis is viral in nature. In recent years, significant advances in the understanding of viral hepatitis have occurred with the elucidation of the viral structure, molecular events during infection and pathogenic mechanisms (Krugman, 1985; Zuckerman, 1988; Hollinger et al., 1
Feature
发表于 2025-3-26 17:02:08
Hepatitis A virus properties and replicationFeinstone et al. (1973) and about a decade since the hepatitis A virus (HAV) particles purified from such fecal samples shown to bear similarity in various properties with the picornaviruses. The picornaviruses contitute a family of small, stable, RNA viruses that includes well known and widely inve