1·We summarized 16 cases of nonfunctioning islet cell tumor which were proved by surgery and pathology after CT and hypotonic barium meal examination of gastrointestinal tract.
总结经CT与胃肠钡餐低张造影检查并经手术及病理证实的无功能胰细胞瘤16 例， 分析其CT与胃肠钡餐低张造影的征象。
2·Distribution and morphology of Argyophil cell in the Gastrointestinal tract of Calotes versicolors and Gekko geckos were investigated and compared by means of Guikai Long silver impregnation method.
应用龙桂开银浸法，对变色树蜥和蛤蚧胃肠道嗜银细胞的分布及形态作了观察和比较。
3·Since no in vitro cell culture systems and animal models are available, whatever role HBoVs plays in respiratory infections and gastrointestinal illness remains uncertain.
由于缺乏有效的体外细胞培养体系和动物模型，人博卡病毒与人类呼吸道或胃肠道疾病的临床关联尚且未知。
4·Similar cancer stem cells have been previously identified in leukemia and breast cancer and in cell lines of central nervous system and gastrointestinal tumors.
类似的癌症干细胞早前在白血病、乳癌、中枢神经系统细胞株和胃肠道肿瘤中鉴定出。
5·Methods DNA ploidy of 184 cases with malignant cancer of the gastrointestinal tract was measured by flow cytometry. The DNA ploidy and cell cycle distribution were analyzed.
方法应用流式细胞术测定184例消化道恶性肿瘤患者癌细胞DNA含量，并分析DNA倍体和胃肠道恶性肿瘤生物学行为关系。
6·The mechanism of gastrointestinal absorption of Berberine Hydrochloride is that the drug transfers to cell via passive diffusion.
药物在肠道内的吸收机制是被动扩散的方式。
7·Areas of its research focus on the development and differentiation of cell, tissue and organ in neural system, gastrointestinal tract, and muscle.
其研究领域主要集中于神经系统、胃肠道和肌肉等的细胞、组织以及器官的发育和分化。