这个词是什么意思？
A species of virus in the family FLAVIVIRIDAE. It is genetically heterogeneous, of human origin, and transmitted by blood or blood products. Despite its alternate name (Hepatitis G virus), its pathogenicity remains controversial.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D029407 · MeSH 2026。
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