您要查找的是不是：
- 正常的双螺旋DNA是螺旋形的,像一根松松地卷曲的弹簧。Normal, double-helix DNA is spiral, like a loosely coiled spring.
- 双螺旋DNAduplex DNA
- 正常的双螺旋DNA是螺旋形的，像一根松松地卷曲的弹簧。Normal, double-helix DNA is spiral, like a loosely coiled spring
- 双pair
- 超螺旋DNAsuper coiled DNA; superhelical DNA
- 正超螺旋DNApositively supercoiled DNA
- 双螺旋duplex dna
- 左手螺旋DNAZ-form DNA
- 负超螺旋DNAnegatively supercoiled DNA
- 高度负超螺旋DNAhypernegatively supercoiled DNA
- 双螺旋结构double-spiral structure
- 双螺旋齿轮herringbone gear
- 超氧化物歧化酶切割超螺旋DNA的活性Activity of Superoxide Dismutaseon Cleaving Supercoiled Double- Stranded DNA
- 双螺旋模型double helix model
- 同源双螺旋homologous duplex
- 脱氧核糖核酸双螺旋deoxyribonucleic acid double helix
- 阿尔茨海默病脑脊液磷酸化神经丝及双螺旋丝免疫活性。The immunoreactivities of phosphorylated neurofilament and paired helical filament in CSF of Alzheimers disease.
- 双螺旋链double helical chain
- 双螺旋丝double helix spring
- RNA双螺旋RNA double helix
