Generally, most of the follicles undergo atresia during their development in mammals, and only a few grow to maturation and ovulation. For many years, the mechanisms of follicular atresia have been one of the foci of study. Recently, with the development in studies on cell apoptosis, it has been proved that follicular atresia is a process of cell apoptosis. However, the endocrinological and molecular evens underlying follicular development and atresia and granulosa cell apoptosis in the goat has not been studied.

中文題名山羊卵泡發(fā)育人人操人人看人人做、閉鎖及其調(diào)控機理的研究副題名外文題名 Studies on follicular development and atresia and their regulatory mechanism in goat 論文作者于元松導師譚景和教授學科專業(yè)基礎獸醫(yī)學研究領域\研究方向動物胚胎學與胚胎生物工程學位級別博士學位授予單位東北農(nóng)業(yè)大學學位授予日期2002 論文頁碼總數(shù)71頁關鍵詞山羊卵泡發(fā)育館藏號BSLW /2003 /S827 /3 哺乳動物卵泡在發(fā)育過程中絕大多數(shù)閉鎖退化免费黄色看直接网站，只有少數(shù)卵泡發(fā)育成熟至排卵。

In the highheating rates, Al nanopowders were heated above 560℃rapidly, and then the oxidize shellcracked and combusted due to the fusion of the core part Al. This oxidation process wasacute, and had only one phenomenon of exothermal and mass gain.

在高加熱速率下亚洲久aa，納米鋁粉溫度迅速被加熱到560℃以上99re视频在线蜜，芯部的鋁熔化造成氧化鋁殼層的破裂燃燒，氧化反應劇烈农村老熟妇乱子仑视频，僅有一次放熱和質(zhì)量增重現(xiàn)象亚洲欧美日韩中文视频在线观看。

I tried flavored fish oil and a few other supplement s, but this is the only one my son will take.

我給我的兒子試過很多魚油和保健品，但這個是他唯一接受的產(chǎn)品国产免费乱在线观看。

He concludes that it is best simply to confess that the only begotten Son of God, who is truly both God and Man, works both the Divine and the human works, and from one and the same incarnate Word of God proceed indivisibly and inseparably both the Divine and the human operations as St.

&他總結說可以进去的黄片，最好是簡單地坦白說：&只有生上帝之子亚洲zaixianguankan，誰是真正的上帝，這兩個人乱伦小说图片，作品既神和人的作品免费黄色日本网站，從同一個體現(xiàn)天主的圣言著手不可分割的和不可分割的兩個神和人的行動是圣里奧教授： Agit enim utraque等

At about 3:00 pm, four of us, Mao Ya, Xuan Feng, Zhan Lang and I had a dinner in flaxen alm due to be late, looking over the far imposing jokul under sun irradiating l, thinking may be this was the only one time to come Xia Te valley, I felt very worshipful in my heart.

午三時左右，我和毛丫全国免费人人干、旋風和戰(zhàn)狼由于落后，就地在泛黃的高山草甸上吃午餐黄色网站午夜影院，遙望遠方的雪山巍然沐浴在陽光中女同在线视频一区二区，想著一生也許就這一次在夏特的谷里，自是顯得格外珍惜www.zuneauto.com。

Though not the first such roadable plane with folding wings, Terrafugia claims its Transition is the only one capable of a seamless transition from road to air and back again.

雖然不是第一架可以在公路上行駛的可折疊翼飛機日韩孕妇自拍视频直播网站在线观看，特拉弗吉亞表示他們的陸空兩用機是唯一一種可以做到在陸空之間做到無縫連續(xù)切換的飛機。

CHINESE-ENGLISH DICTIONARY OF ART which is not only aknowledgeable handbook with the academic, practical and tasteable valuebut also the first one and the unique comprehensive dictionary of art bothat home and abroad.

無論從事何等專業(yè)的學生日韩精品直播一页不卡在线观看，無論是中專生黄a淫荡视频、大學生，還是研究生亚洲欧美第一页、博士生都會與音樂最近中文免费资源、舞蹈、美術业余处女视频网站、戲劇欧美精品视频国、影視、攝影漂亮姑娘一级黄色、文學国产在线吧直达、建筑、紡織有什么国产免费黄色网站、服飾毛片一区在线视频、化妝、印刷等姊妹科目有著千絲萬屢的聯(lián)系欧洲美女A片在线观看。

He held the opinion that among all the literary critics in new literature history, Li Jianwu was the only one who could read the works of his contemporary writers industriously and extensively, study deeply, appreciate unbiasedly and examine assiduously without prejudice.

司馬長風給予李健吾以高度的評價国产免费特黄视频，他認為，在新文學史上的文學批評家當中亚洲国产黄色视频免费网站，能夠破除門戶之見日本高清一区二区网页，勤懇、廣泛閱讀同代作家作品久久九九久九久，并深入其中可以手机在线观看黄色网站，親切鑒賞，叮嚀推敲的只有李健吾一人精品国产A片。

The musuem located in Tennessee's Big Smooke Mountain National park, It's the only one musuem in which collecte virous condiment container museum in the world and possession 20,000 bottles with salt and pepper from all over the world.

博物館位于田納西州的大煙山國家公園99re热在线免费视频精品观看，是世界上唯一收藏各種調(diào)味品容器的博物館在线观看麻豆，藏有來自世界各地的20000只盛鹽和胡椒粉的瓶子。

I've been to every Chinese learning site and so far you are the only one who is doing it right.

我一直在向每一個中國人學習的網(wǎng)站日韩激情一级毛片免费，并至今你是唯一一個這樣做是正確的欧美特級黄片。