这个词是什么意思？
A genus in the subfamily PARAMYXOVIRINAE, family PARAMYXOVIRIDAE, causing disease in domestic fowl. There are many species, the most well-known being avian paramyxovirus 1 (NEWCASTLE DISEASE VIRUS).
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D018109 · MeSH 2026。
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