您要查找的是不是：
- bone marrow-derived natural suppressor factor BDSF
- bone marrow-derived natural suppressor factor(BDSF) 骨髓衍生自然抑制因子
- natural suppressor factor(NSF) 自然抑制因子
- natural suppressor factor 天然抑制因子
- Wrann M，Thomas L，Larry K，et al.T cell suppressor factor from human glioblastoma cells is a 12.5 kd protein related to transforming growth factor.The EMBO Joural，1987，6：1633. 林彤，浦佩玉，钟述猷。神经胶质瘤患者细胞免疫功能变化及其降低机制.;中国免疫学杂志，1991，4：238
- non-specific T-cell suppressor factor 非特异性 T 细胞抑制因子
- histamine-inducing suppressor factor 组胺诱发抑制因子
- antigen-specific T-cell suppressor factor 抗原特异性T细胞抑制因子
- T lymphocyte antigen-specific suppressor factor T [淋巴]细胞抗原特异性抑制因子
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- Our motherland flows with natural resources. 我们祖国蕴藏着丰富的天然资源。
- Events took their natural course. 事态依自然进程发展。
- She has a natural wave in her hair. 她的头发自然卷曲。
- Magnetism is a natural phenomenon. 磁力是一种自然现象。
- It is difficult to be natural when one is tense. 人在紧张的时候很难泰然自若。
- The egoism of an artist sometimes seem natural. 艺术家的自负有时看起来是自然的。
- Keywords liver neoplasms/immunology;suppressor factors;immune; 肝肿瘤/免疫学;抑制因子;免疫;
- They used only natural pigments to dye the wool. 他们只用天然颜料染毛织品。
