这个词是什么意思？
Genetically encoded mechanisms in multicellular and unicellular eukaryotes that function to eliminate cells that are superfluous either during development, or to maintain tissue and organism homeostasis; and cells that are irreversibly damaged, abnormal, and/or potentially harmful.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D000079404 · MeSH 2026。
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