这个词是什么意思？
Sequences of DNA in the genes that are located between the EXONS. They are transcribed along with the exons but are removed from the primary gene transcript by RNA SPLICING to leave mature RNA. Some introns code for separate genes.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D007438 · MeSH 2026。
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