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搜索结果: 1-9 共查到male fertility相关记录9条 . 查询时间(0.099 秒)
2023年4月18日,南京农业大学杨守萍教授团队在《Plant Biotechnology Journal》上在线发表了题为“The miR156b-GmSPL2b module mediates male fertility regulation of cytoplasmic male sterility-based restorer line under high-temperature st...
Background: More than downplayed, the role of men in the demographic analysis of reproduction has been entirely neglected. However, male fertility can be an important issue for exploring how economic ...
Background: More than downplayed, the role of men in the demographic analysis of reproduction has been entirely neglected. However, male fertility can be an important issue for exploring how economic ...
More than downplayed, the role of men in the demographic analysis of reproduction has been entirely neglected. However, male fertility can be an important issue for exploring how economic and empl...
In this study, the frequency and titers of serum antibodies to Chlamydia trachomatis in fertile and subfertile subjects and possible correlations between a positive serology and the values of conven...
A videomicrographic system was developed for measurement of morphometric parameters of human spermatozoa. Contours of the images of spermatozoa on a video monitor are digitized by manually tracing t...
In 91 male rats, silver or platinum coils were implanted into the vasa deferentia with the hope of developing a simple and reversible method for male fertility control. The insertion of the coil by ...
摘要 运用表面铺展联会复合体(synaptonemal complex,SC)的电镜技术对2例男性育性障碍患者的联会复合体进行分析,发现患者1的部分粗线期精母细胞(20%)中出现配对紊乱(一些SCs中间未完全配对,未配对区轴心出现增粗,类似性染色体配对行为;有些SC仅两端配对,形成很短的两段SC,中间大部分未配对,在未配对区出现断裂,似乎是一个三价体和单价体)现象,大部分细胞配对正常。患者2的几乎...
The problem of the lack of offspring is a phenomenon concerning approximately 15% of married couples in Poland. Infertility is defi ned as inability to conceive after a year of sexual intercourses wit...

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