这个词是什么意思？
A species of the genus BRUCELLA whose natural hosts are cattle and other bovidae. Abortion and placentitis are frequently produced in the pregnant animal. Other mammals, including humans, may be infected.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D002003 · MeSH 2026。
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