这个词是什么意思？
A potent natriuretic and vasodilatory peptide or mixture of different-sized low molecular weight PEPTIDES derived from a common precursor and secreted mainly by the HEART ATRIUM. All these peptides share a sequence of about 20 AMINO ACIDS.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D009320 · MeSH 2026。
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