这个词是什么意思？
A synthetic analog of vasopressin with ORNITHINE substitution at residue 8 of the cyclic nonapeptide. It is used as a local vasoconstrictor and hemostatic.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D009951 · MeSH 2026。
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