这个词是什么意思？
A group of peptide antibiotics from BACILLUS brevis. Gramicidin C or S is a cyclic, ten-amino acid polypeptide and gramicidins A, B, D are linear. Gramicidin is one of the two principal components of TYROTHRICIN.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D006096 · MeSH 2026。
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