The raise of DNA content in S stage was dose-dependent to TCS,especially in large dose. It is concluded that TCS could selectively inhibit T8+ cells and could obviously increase the number of 4B4+ cells.

• 研究发现天花粉蛋白可使T8＋细胞减少，同时增加4B4＋细胞数，促进淋巴细胞DNA合成。