To investigate the morphology,immunohistochemical staining ,Tunel of human gastric cancer cell line apoptosis induced by DATS(dially trisulfide),cell s mear and paraffin-embedded section of cultured cells were applied.

• 分别采用细胞涂片和细胞切片法比较 DATS 诱导的人胃癌细胞凋亡的培养细胞形态学、免疫组化及Tunel 研究效果。