查询词典 testes

Testes located on both sides of the ovary and behind vitellarium. A complete worm of R. echinobothrida was shorter than R. tetragona , with a round scolex and suckers and short neck. The ovary looked like leaf and vitellarium was in kidney-shape. There were many acid particles and calcareous corpuscles in gravid proglottids.

不同之处，棘盘瑞利绦虫链体较短，头节及吸盘均呈圆形，其颈部较短、不明显；卵巢呈叶状分支，卵黄腺呈肾形，孕节中散布有大量嗜酸性颗粒及细小折光性物质，卵囊周围无明显界线，其内仅含1个虫卵。

Failure of one or both testes to move into the scrotum as the male fetus develops.

男孩的睾丸一个或两个躲进阴囊的不正常状态。

Months and 6 months respectively. Results Testes in old rats were regressive, seminiferous epithelia and

河北省石家庄市第六医院泌尿外科 050051 ；2 武汉大学人民医院泌尿外科 430060

Development of mature sperm from the testes of normal seminiferous tubules, by a special cell - spermatogonia after splitting from the development.

成熟的精子来自发育正常的睾丸曲细精管，由一种特殊细胞——精原细胞几经分裂发育而来。

The histosection of ram testes about 2-3 month old were made and observed, the morphology of germ cells were uniform in seminiferous tubules and did not enter the spermatogenesis. We have found a lot of PGP9.5 positive spermatogonium on basal membrane and it could be used culture in vitro.

对2~3月龄的山羊睾丸做切片观察，发现曲细精管中细胞形态比较单一，生精上皮还没有进入生精周期，通过免疫组化染色发现在曲细精管基底膜有大量PGP9.5 精原干细胞。

The females incubated at 33 , their ovarium has powerful cortex, the germinal epithlium produce oocyte, its medulla degenerate into ovarian cavity. During sexual differentiation, mitochondria and smooth endoplasmic reticulum in cells of ovary increase in quantity, they disintegrate after sexual differentiation. There are a lot of big grana in cells of ovary before sexual differentiation, in the course of sexual differentiation the quantity of the big grana decrease, while small grana increase and peakafter sexual differentiation. The males incubation at 26 , cortices of their testes degenerate into a thin albuginea. Medulla are formed by testicular cords in which scatter spermatogonium.

33℃下孵化的小龟卵巢皮质发达，由原始生殖细胞产生卵原细胞，髓质退化成为卵巢腔，分化时卵巢细胞的超微结构显示线粒体和内质网的数量大大增加，它们在分化结束后解体，分化前细胞内有较多的大颗粒，在分化中大颗粒减少，小颗粒增多，在分化后小颗粒达到最多。26℃下孵化的小龟精巢皮质退化成为一层薄的白膜，髓质有许多睾丸管构成，管腔内有散落排列的精原细胞。

Even's air-drying method for meiotic preparations from germ cells of mammalian testes improved by our laboratory was used and dynamic change of division figure of prophase 1 in the mouse treated by testosteronic propionas and stilbestrol was observed.

采用本室改良的Evens哺乳动物睾丸生殖细胞减数分裂空气干燥法制片技术，观察了用丙酸睾丸酮和已烯雌酚处理小鼠第一次减数分裂前期分裂相染色体的动力学变化。

Don't know it it can occur in testes.

不知道它能否发生在睾丸

According to the different location and morphology of testes, various options of operative procedures were performed.

根据睾丸的不同位置和形态，我们采用不同的手术方式。

Objective To study the location and the expression of nerve growth factor in mouse testes at different developmental stages.

目的 研究神经生长因子在小鼠不同周龄睾丸组织中的定量和定位表达。

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％。