利用两个1B/ 1R类型的小麦不育系及其保持系和两个非1B/ 1R类型的小麦不育系及其保持系，对其单核期、二核期、三核期三个时期的SOD活性进行比较研究。
Two 1B/1R types and two non-1B/1R types male sterile lines and their male maintainable lines of wheat were selected to study the activities of SOD in anthers.
水稻光温敏核不育系d 18和D23的育性转换的敏感期是第二次枝梗分化期到花粉母细胞形成期。
The sensitive phase of fertility alteration of D18 and D23 occurred from the second branch differentiation phase to pollen mother cell formation.
以HSP-27为靶点的反义寡核甘酸正处于第二期临床试验中。
Phase II trials with an antisense oligonucleotide against HSP-27 in CRPC are underway.
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