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1·The survival rate was 195% by growth curve and 337.5% by colony formation.

生长曲线可见细胞增生活跃，增殖率195 %。

2·The biological behavior changes of the cells were observed by colony formation assay.

克隆形成实验观察细胞生物学性状的变化。

3·Cell survival curves were determined by colony formation method to evaluate changes of radiosensitivity of the cells.

集落形成法检测细胞存活曲线，反映放射敏感性变化；

4·Their in vitro antitumor activity against human cancer cell lines were evaluated by MTT assay and colony formation assay.

它们的体外抗肿瘤活性通过MTT法和集落形成法进行了评价。

5·Appearance of city is human of moving towards ripeness and civilized sign it also is the high form of human colony formation.

城市的出现是人类走向成熟和文明的标志，也是人类群居生活的高极形式。

6·Appearance of city is human of moving towards ripeness and civilized sign, it also is the high form of human colony formation.

城市的出现是人类走向成熟和文明的标志，也是人类群居生活的高级形式。

7·The enhancing effect of CKLF1 on the colony formation of human hematopoietic progenitor cells was identified in semi-solid culture.

并在半固体培养基中，观察其对人低密度骨髓细胞集落形成的刺激作用。

8·Hematopoietic progenitor cells culture also indicated that TSPG could enhance the colony formation of various hematopoietic progenitor cells in mice.

造血祖细胞体外培养的研究表明，人参总皂甙能促进小鼠多种造血祖细胞的集落形成。

9·Semisolid agar culture to observe the effects of different concentration of drug-containing serum and Rubus parvifolius saponins on K562 cell colony formation;

半固体琼脂培养观察不同浓度的含药血清和茅莓总皂苷对K562细胞株集落生长的影响；

10·Changes of the ability of t lymphocyte colony formation and distribution of t lymphocyte subset of peripheral blood in 50 patients with malignant tumor was investigated.

本文报道50例癌肿患者外用血t淋巴细胞集落形成能力和T淋巴细胞亚群分布的改变。