这个词是什么意思？
A species of gram-negative, anaerobic, rod-shaped bacteria originally classified within the BACTEROIDES genus. This bacterium produces a cell-bound, oxygen-sensitive collagenase and is isolated from the human mouth.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D016966 · MeSH 2026。
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