这个词是什么意思？
Species of the genus LENTIVIRUS, subgenus primate immunodeficiency viruses (IMMUNODEFICIENCY VIRUSES, PRIMATE), that induces acquired immunodeficiency syndrome in monkeys and apes (SAIDS). The genetic organization of SIV is virtually identical to HIV.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D015302 · MeSH 2026。
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