【摘要】 本文通过对“癌基因”、“细胞凋亡”的专题文献分布情况进行统计分析 ,结果显示科学研究中的热点专题文献的增长与分布呈现出集中与离散规律更多还原

【Abstract】 The distribution of special subject literature of“Oncogenes” and “apoptosis” was statisticly analysised The result shows that the total of special topic subject literature in scientific research appears nomal distribution by time passing and the literature information in scientific journals has the law of concentration and scattration and scattration and so on更多还原