在一些动物的肿瘤模型实验中,硒可抑制肿瘤的发生,硒对肿瘤的抑制作用可被某些硒的拮抗元素所抵消,这就使问题变得复杂了.对硒的拮抗元素的作用已进行过一些实验研究,这对于生物微量元素的研究和临床应用是有重要意义的. 在前文中,用统计模式识别法研究了硒的拮抗元素的作用,得到了22个线性回归方程.根据对上述方程的分析说明,在一定条件下,可将几种拮抗元素的作用简化为一种元 In some animal tumor model experiments, selenium inhibits tumorigenesis, and the inhibitory effect of selenium on tumors can be counteracted by certain selenium antagonists, which complicates the problem. The effect of selenium antagonists has been Some experimental studies have been carried out, which is of great significance for the study of biological trace elements and clinical applications.In the previous article, the statistical pattern recognition method was used to study the action of selenium antagonistic elements and 22 linear regression equations were obtained. The above equation analysis shows that under certain conditions, the role of several antagonistic elements can be reduced to a yuan