这个词是什么意思？
Normal cellular genes homologous to viral oncogenes. The products of proto-oncogenes are important regulators of biological processes and appear to be involved in the events that serve to maintain the ordered procession through the cell cycle. Proto-oncogenes have names of the form c-onc.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D011519 · MeSH 2026。
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