Objective: to investigate the clinical significance of apoptosis in Squamous epithelialcellcarcinoma of esophagus.
目的：探讨食管鳞状上皮细胞癌细胞凋亡临床病理意义。
2
Objective To study different methods of in vitro culture of human epithelial ovarian carcinoma, and the method of inducing drug-resistance cell line it.
目的研究人卵巢上皮癌体外培养的方法及其耐药株的诱导方法。
3
An epithelialcell line, designated as CNE-2, was established from biopsy of a poorly idiff-erentiated nasopharyngeal carcinoma.