不育

The past, that only can affect the fertility of bilateral cryptorchidism, but in recent years found that unilateral cryptorchid infertile for more than the rate of about 67%.

以往认为，只有双侧隐睾才会影响生育，但近年发现，单侧隐睾的不育率约占67%以上。

There were hyperestrinemia in rats with unilateral cryptorchidism after orchiopexy,AsAb may be a cause of male infertility.

结论隐睾大鼠行睾丸下降固定术后，存在高雌激素血症；AsAb产生可能是导致男性不育的原因之一。

Beginning in August 1954 , screw-worms reared and sterilized in an Agriculture Department laboratory in Florida were flown to Curacao and released from airplanes at the rate of about 400 per square mile per week.

从1954年8月开始，农业部设在佛罗里达州的一个实验室培养的螺旋锥蝇，在做过不育处理之后，被空运到库拉索岛，从飞机上撒下去，每周每平方英里约投放四百只。

Objective To investigate the relationship between infertility and abnormal pregnancy with cytogenetics.

目的 探讨不育和不良孕育史与细胞遗传学的关系。

Leaves opposite, decussate; leaf blade simple. Inflorescence terminal, a corymbose cyme, few branched; bracts persistent. Sterile flowers few, large.

叶对生，交互对生；单叶花序顶生，一伞房状的聚伞花序，很少分枝；苞片宿存不育的花很少，大。

Inflorescences polygamous, axillary in distal leaves, paniculiform, fascicled from many spikes; flower clusters alternate, usually a simple dichasium with bisexual flower in middle and sterile female flowers laterally.

花序杂性，在远轴叶上腋生，圆锥花序状，很多穗状花序簇生；花穗互生，通常有一简单的二歧聚伞花序，中间为两性花和两侧为不育雌花。

Objective: To evaluate the differential expression proteins between asthenospermic and normal human sperm.

目的：检测人类正常精子与弱精不育精子的差异表达蛋白质。

However, so far as this idea is concerned, particularity is held mistakenly as universality. The application of cloning techniques should be viewed discriminatingly. Some may violate the basic principles of life ethics, some others won't, so long as mature human cloning technology is used as an auxiliary reproductive means to meet the needs of the sterile couples.

但这种观点有以偏概全之嫌，对克隆人技术的用途应区别对待，有些会违反生命伦理基本原则，但如果把成熟的克隆人技术作为一种辅助生殖手段用于满足不育夫妇生儿育女的需求，并不会违反这两个伦理原则。

They all contains the extracellular highly divergent region with the 16AA sequence which can induce infertility in female mice, and the GST-144AA is shorter than GST-174AA with a deletion of 30AA at the C terminal of GST-174AA containing the structure of the three continuous serine.

二者都包含了上述与APP无同源性的127AA区域以及能引起雌性小鼠不育的16AA顺序，但GST-144AA较GST-174AA的C端缺少包含3个Ser在内的30个AA。

Partial mitochondrial cytochrome oxidase Iregion was sequenced from 37 individuals of sterile males and wild males of Bactrocera dorsalis (Hende1) from 7 different regions of Fujian Province.

对橘小实蝇不育雄虫和福建7个不同地区的野生雄虫共37个个体的线粒体细胞色素氧化酶I基因进行了部分序列测定。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。