Objective To study the relationship of prostasomes in succus prostaticus and motility of spermatozoa.

目研究前列腺液中前列腺小体与活力关系。

The release time of apyrene sperm was early than that of eupyrene sperm.

无核释放时间早真核束。

The spermatozoon of Hucho taimen consisted of a head, a midpiece and a tail.

哲罗鱼由头部、中段和尾部组成。

All bdelloid rotifers are female, and they make embryos without any need for sperm.

所有蛭形轮虫都是雌性，而且牠们不需要就可以产生胚胎。

In human reproduction,one female egg is usually fertilized by one sperm.

在人体生殖过程中,一个使一个卵受。

Syngamy - The fusion of egg and sperm cells into a zygote.

Syngamy -融合卵和细胞成受卵。

The sperm originate in gonial cells (spermatogonia) in the walls of seminiferous tubules.

产生管壁性母细胞（原细胞）。

The ultrastructure of the blepharoplast and the multilayered structure (MLS) in the fern Osmunda cinnamomea var.

发育过程中生毛体和多层超微进行了研究。

Capacitation of acrosome; Process of pregnancy.

获能;妊娠过程。

Only one sperm fertilises an egg.

只有一个使卵受。

Objective: To explore the reliability of the method PRINS for detection of spermic aneuploidy.

探索应用引物原位标记技术分析染色体非整倍性可靠性。

The sperm morphology analysis using semiautomated sperm morphology analyzer (ASMA) was performed.To analyze Ureaplasma urealyticum, the culture method was used.

采用计算机自动检测系统下人工修正方法进行形态分析，计算机自动分析密度、活率、活力等液参数。

Result The therapy can turn the AsAB and EmAB of patient from positive to negative and make her become pregnant.

果中医药治疗后,抗抗体、抗宫内膜抗体阳性转阴并妊娠,果有显著性差异。

The presence of immotile sperm or sperm shaking in place and not demonstrating forward motion is suggestive of immunologically related infertility.

如果存在非运动或原地摆动但不向前运动要考虑免疫因素引起不孕。

To a certain degree, sperm head membrane maybe is the key factor to the androgenesis of the gynogenetic silver crucian carp eggs.

在某种程度上表明：膜蛋白可能是雌核发育银鲫卵进行雄核发育关键因素。

Abstract： Aim:To establish the methods of microfertilization and explore the fertilizing potential of mouse sperm obtained from caput epididymidis and cauda epididymidis.

摘 要： 目:建立显微受方法，并探讨小鼠附睾在显微注射进入卵母细胞后受能力。

Semens were collected at 1， 4， 8， 12， 16， 24， 36 and 44 weeks after gossypol treatment and 10 weeks after stopping treatment.

服药后1、4、8、12、16、24、36、44周及停药后10周采集液，对照组相同时相采取液，分析碱性核蛋白变化。

Objective To investgate the treatment of asthenospermia and necrospermia infertility with percutaneous vasal sperm aspiration ( PVSA) and intrauterine insemination ( IUI) .

目探索采用经皮穿刺管吸(PVSA)行宫腔内人工授(IUI)方法治疗极弱症或死症不育患者。

Micrococcal nuclease treatment indicates that the remodeling of the demembranated sperm chromatin has occurred and the structure of nucleosome is formed during nuclear reconstitution.

同时，利用小球菌核糖核酸酶处理果表明，去膜在此非细胞体系中发生了改建并且在重建过程中形成了核小体。

In the adult, or medusa stage of a jellyfish, they can reproduce sexually by releasing sperm and eggs into the water, forming a planula.

在海蜇成体或水母体阶段，它们通过将和卵释放到水中形成浮浪幼体而进行有性繁殖。