The animal pole process punched in to the follicle and made a gap on it, and then the whole oocyte got out through this gap. Two forces may response to ovulation: the hydration of jelly space and contraction of follicle. Two MTOC are anchored beneath the animal pole process.

卵母細(xì)胞通過動(dòng)物極突起連接到濾泡上免费操人的网站，在脫濾泡作用開始時(shí)日韩wuma，卵母細(xì)胞動(dòng)物極突起刺入并穿過濾泡膜，使得濾泡膜表面形成一個(gè)缺口国产人成视频WWW，然后整個(gè)卵母細(xì)胞開始從缺口處擠出强奸视频的网站。

Most reproducing females were allowed to lay eggs in laboratory enclosures of which each held skinks from the same population, and the remaining females were used to test for the influence of thermal condition and caudal autotomy on the timing of reproduction, reproductive output and egg size.

多數(shù)從野外捕獲的母體飼養(yǎng)在實(shí)驗(yàn)室圍欄內(nèi)直至產(chǎn)卵，不同種群來源的石龍子分別關(guān)養(yǎng)欧美日韩一区二区综合另类；其余母體用于檢測(cè)懷卵期環(huán)境溫度和斷尾對(duì)繁殖輸出和卵大小的影響天堂啊啊啊爽爽。卵在三個(gè)恒溫、一個(gè)波動(dòng)溫度熱環(huán)境中孵化欧美特级黄片在线播放，用于檢測(cè)孵化溫度對(duì)孵化成功率www.淫荡.com、孵化期和幼體表型特征的影響。

Methods: MII, GV and IVM-MII were vitrified. After thawed, they underwent in vitro maturation, in vitro fertilization, embryo cultivation or fixed for immunofluorescence. The rates of survival, maturation, fertilization, blastulation and cytoskeleton with normal configuration were calculated.

玻璃化冷凍生殖泡期卵免费一级高清无码亚洲特黄片、成熟中期卵及體外成熟卵免费Ⅴa在线观看，解凍復(fù)蘇后，分別作體外成熟97在线超级对对碰免费、體外受精国产一级婬乱片A片片片、胚胎培養(yǎng)或固定作免疫熒光標(biāo)記夜鲁夜鲁夜鲁免费视频在线观看，統(tǒng)計(jì)復(fù)蘇率、成熟率、受精率国产最新网址在线观看、囊胚率人人操人人看人人摸人人干、細(xì)胞骨架正常率。

Methods: mⅱ,gv and ivm-mⅱ were vitrified. after thawed, they underwent in vitro maturation, in vitro fertilization,embryo cultivation or fixed for immunofluorescence. the rates of survival, maturation, fertilization, blastulation and cytoskeleton with normal configuration were calculated.

玻璃化冷凍生殖泡期卵、成熟中期卵及體外成熟卵ivm-mⅱ）在线播放免费人成人毛片乱码，解凍復(fù)蘇后，分別作體外成熟国产第一页视频、體外受精一级A片老司机黄色毛片、胚胎培養(yǎng)或固定作免疫熒光標(biāo)記，統(tǒng)計(jì)復(fù)蘇率欧美乱色伦的图片区、成熟率野狼精品无码视频在线、受精率、囊胚率国产多人操逼视频、細(xì)胞骨架正常率久久网亚洲精品。

After the early spring, sprouts the scale bud, the different variety peony's scale bud shape is different, is divided the circular, the egg circular, the long oval, the long oval, the color also respectively has the difference.

早春后，萌生鱗芽欧美淫秽视频，不同品種牡丹的鱗芽形狀不同免费一级特黄A毛大片看看，分圓形、卵圓形亚洲精品白色在线发布、狹長(zhǎng)卵形91popny丨丝袜、長(zhǎng)卵形，顏色也各有差異L免费毛片。

The second was to compare the effects of the different floating liquids on the destruction of rabbit coccidia oocysts. The results indicated that magnesium sulfate solution showed the lowest rate of coccidia oocyst destruction at 20 min; saturated salt water had the greatest rate of destruction. The destruction increased with time; in the saturated salt water and urea solution damage or deformation of a few coccidia oocysts at were observed 60 min.

其二一区免费精品视频，不同漂浮液對(duì)兔球蟲卵囊破壞作用比較；結(jié)果表明20min時(shí)硫酸鎂溶液對(duì)卵囊破壞率最低国产真人A片免费看，破壞率最大的是飽和食鹽水男女XX00动态图视频gif，隨著時(shí)間延長(zhǎng)各種破壞作用增大，60min時(shí)飽和食鹽水和尿素溶液中有極少卵囊破損和卵囊變形現(xiàn)象色01永久视频。

The experiment results were as following:All cytoplast recipients derived from oocytes of rabbit, bovine and goat can support early development of cloned embryo, the fusion rate of reconstructed embryos of goat-bovine and goat-rabbit were 59.91% and 74.10%, their cleaved rate were 57.48% and 72.57%, blastocyst rate were 9.59% and18.06% respectively, and the fusion of reconstructed embryos of goat-rabbit and goat-goat were 60.01% and 74.10%, their cleaved rate were 56.68% and 72.57%, blastocyst rate were 11.76% and18.06% respectively.

試驗(yàn)獲得了如下結(jié)果：1麻豆一级毛片无码视频。以山羊耳成纖維細(xì)胞為供體，以牛黄色视频制服网站、羊欧美日韩国产精品、兔卵母細(xì)胞做為胞質(zhì)受體構(gòu)建重構(gòu)胚，并經(jīng)體外培養(yǎng)欧美A片一区二区三区，發(fā)現(xiàn)不同的胞質(zhì)受體均能支持重構(gòu)胚的早期發(fā)育91精品啪在线观看国产麻豆免费，但受體胞質(zhì)對(duì)重構(gòu)卵的重構(gòu)胚早期發(fā)育速度和卵裂率均有顯著影響。

Following 72 h co-culture, desquamate, sporozoites, trophozoites, meronts, microgametocytes, macrogametocytes, zygote, thin-wall oocyst, and thick-wall oocyst appeared orderly. Between the 60th and 72th hour, many oocysts emerged. Inoculated by the C. parvum -infected cell culture supernatant at the 48th hour, the immunosuppressed mice became infected.

在感染后72 h內(nèi)日韩老司机深夜无码影院视频，隱孢子蟲出現(xiàn)連續(xù)發(fā)育階段人人干日日爱，包括脫囊、子孢子永久黄网色视频免费观看、裂殖子免费能看黄的网站、裂殖體自拍偷国产三级片2020、滋養(yǎng)體、配子體亚洲中文字幕欧美国产、合子日韩欧美中文字幕二区不卡、薄壁卵囊和厚壁卵囊，在60～72 h內(nèi)形成卵囊毛片无码在线看；用感染48 h的細(xì)胞培養(yǎng)上清接種于免疫抑制小鼠亚洲综合无码一区二区APP， 10 d后有隱孢子蟲卵囊排出。

Cell-cycle synchronization between the donor cell and recipient oocyte determines the embryo development in nuclear transfer. In the present study, we microinjected primary spermatocyte into the perivetelline space of oocyte. 37% pairs fused after electric stimuli and the resulting oocytes were culture for 2 h in MEM with or without CB.

在本研究中亚洲网站精品，我們將小鼠的初級(jí)精母細(xì)胞顯微注入MI卵母細(xì)胞的透明帶下日韩欧美深夜精品福利视频，經(jīng)直流電脈沖作用后有37％的初級(jí)精母細(xì)胞融入卵母細(xì)胞，然后將融合的卵母細(xì)胞分成兩組在MEM和含有CB的MEM培養(yǎng)液中分別培養(yǎng)裸体女人毛片，2小時(shí)后將在CB培養(yǎng)液中培養(yǎng)的卵母細(xì)胞轉(zhuǎn)入正常培養(yǎng)液中99激情视频。

The results showed that after 2 h of culture in MEM the chromosomes of oocyte were seperated to form telophase I while a small spindle was observed around chromosomes of primary spermatocyte. However, two clear spindles were observed in the oocytes cultured in CB containing MEM. After further culture, the chromosomes of both primary spermatocyte and oocyte intermingled and formed one large spindle.

在無CB的培養(yǎng)液中培養(yǎng)的卵母細(xì)胞培養(yǎng)2小時(shí)后，卵母細(xì)胞已經(jīng)進(jìn)入第一次減數(shù)分裂的后期欧美城色色，染色體開始被拉向兩極男女无遮挡高清性视频APP，而精母細(xì)胞的MI紡錘體才剛剛形成，雖然繼續(xù)培養(yǎng)兩者染色體可以合二為一并形成一個(gè)紡錘體麻豆AV在线高清免费播放，但是有些染色體發(fā)生滯后亚洲区综合；當(dāng)卵母細(xì)胞在含有CB的培養(yǎng)液中培養(yǎng)2小時(shí)后，在卵母細(xì)胞內(nèi)形成兩個(gè)相似大小的MI紡錘體黄色网页在线免费看。，進(jìn)一步培養(yǎng)形成一個(gè)大的紡錘體日韩系列在线精品视频观看网站，染色體正常。