您要查找的是不是：
- 质粒plasmid
- ti 质粒ti plasmid
- 小Ti质粒mini-Ti plasmid
- 重组质粒dna recombinant plasmid
- 根瘤诱导质粒，Ti质粒tumor inducing plasmid(Tiplasmid)
- Ｒ质粒R plasmid
- Ｒｉ质粒Ri-plasmid
- Ｔｉ质粒Ti-plasmid
- 胞质粒albuminous granules
- 不接合质粒nonconjugation plasmid
- 嵌合质粒chimeric plasmid
- 质粒工程plasmid engineering
- 质粒排除plasmid elimination
- 质粒转导plasmid transduction
- 自主质粒autonomous plasmid
- 表达质粒expression plasmid
- F质粒plasmid F
- R质粒R-plasmid
- 降解质粒degradative plasmid
- 接合质粒conjugative plasmid
