这个词是什么意思？
A group of toxic chemical compounds that share chemical structures and biological characteristics that are related to the potent carcinogen 2,3,7,8-tetrachlorodibenzo-p-dioxin.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D000072316 · MeSH 2026。
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