这个词是什么意思？
A toxic lectin from the seeds of jequirity, Abrus precatorius L. Very active poison. Five different proteins have so far been isolated: Abrus agglutinin, the component responsible for: hemagglutinating activity, & abrins a-d, the toxic principals each consisting of two peptide chains are held together by disulfide bonds.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D000036 · MeSH 2026。
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