The study of cell biological character in the neoplastic transformation of immortalizational human fetal tracheal fibroblasts induced by alpha-particle irradiation.
粒子诱发人胎永生化气管成纤维细胞体外恶性转化细胞生物学特征研究。
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The resultsindicated that mucous secretory cells is not the end-stage cell . the ability to synthesize DNA and re-generate, but one of main cells of repairing tracheal epithelium after injury.
Result The cilium columnar epithelia or cylindric cell have be found in sputum of the tracheal, no cell mentioned above was checked in sputum collected from pharyngeal portion.