There were similar fetal anomalies between monoparous and multiparous pregnancy ,and also some special anomalies in multiparous pregnancy.

多胎妊娠異常與單胎妊娠大多相同性交一级A片视频，但也有其特有的異常表現(xiàn)女人扒开腿让男人桶爽69视频。

Methods A retrospective evaluation was done for all the newborns who were born in the provincial women and children's health care hospital from 1995 to 2004-The morbidity, mortality and fatality rate were calculated for each observed year and different seasons. The influence of gender, body weight, gestational age as well as polyembryony and mode of delivery on the asphyxia was analyzed.

對(duì)近10年鄭州大學(xué)第三附屬醫(yī)院分娩的所有活產(chǎn)新生兒的病歷資料進(jìn)行回顧性分析，計(jì)算窒息的發(fā)生率看黄网站免费中文字幕、死亡率www.色中射.com、病死率，觀察上述指標(biāo)的逐年變化趨勢(shì)及季節(jié)變化的情況黄色网站在线观看网址，并探討性別欧美影音先锋、雙／多胎、出生體質(zhì)量国内自拍骚视频、胎齡分娩方式對(duì)這些指標(biāo)的影響欧美性爱一级黄色网站。

The incidence of asphyxia was also related with gender, polyembryony, birth weight, prematurity babies and aids to delivery from voginal. Conclusions The incidence of perinatal asphyxia is related with the gender, polyembryony, birth weight and gestation age as well as seasons. New resuscitation technique can reduce the morbidity of mild birth asphyxia, and no effect on the severe asphyxia as well as fatality rate.

圍生期窒息的發(fā)生與性別亚洲无码免费、雙／多胎、出生體質(zhì)量91粉嫩人妻在线网站、胎齡密切相關(guān)国产黄片视频免费在线观看；新法復(fù)蘇能顯著降低輕度窒息的發(fā)生率，對(duì)重度窒息的發(fā)生率和窒息病死率無明顯影響中文字幕在线观看视频网站；窒息兒的死亡率和病死率與季節(jié)有關(guān)国产在线真人视频免费。

The porine is the polyembryony animal, many obtains the ovocyte from the porine ovary although but the maturity quite to be low; Because the ROSI technology is does not have to grow the mature sole round sperm cell to pour into directly completely in the ovicell nature, jumped over the spermatozoon in to pass through the physiology and the biochemistry, if the ovicell nature mature or the activation degree were insufficient, added the round immature sperm cell maturity quite inferior reason, very possibly Causes the ROSI micro fertilization defeat.

豬是多胎動(dòng)物，從豬卵巢上獲得的卵母細(xì)胞數(shù)量雖然較多谁有黄色网址十八岁禁止，但成熟度比較低亚洲AAA无码视频；由于ROSI技術(shù)是將沒有完全發(fā)育成熟的單一圓形精細(xì)胞直接注入卵胞質(zhì)內(nèi)，跳越了精子在穿過透明帶和卵質(zhì)膜等過程中所發(fā)生的生理和生化反應(yīng)网站你懂在线观看亚洲国产精选；如果卵胞質(zhì)成熟或活化程度不夠国产大学生A片三区在线，加之圓形未成熟精細(xì)胞成熟度比較差等原因，很可能造成ROSI受精的卵母細(xì)胞內(nèi)部激活因子蓄積減少和生成不足色综合久久久久久久久五月，引起精核解聚困難色婷婷第一页、精圓核不能形成、第二極體不能排出日本在线观看视频网站、卵母細(xì)胞孤雌發(fā)育率增加等一级啪啪啪免费视频，使ROSI顯微受精失敗。

Thus, further research was needed to discuss whicn kind of blood protein loci can be used as genetic marker of sheep prolificacy to discover the relationship between sheep prolific traits and major effect genes.

因此真实国产激情在线观看网站视频，關(guān)于有些血液蛋白位點(diǎn)可作為綿羊多胎性的遺傳標(biāo)記物国产精品欧美在线极品，還需要深入研究，以更有效地揭示綿羊多胎性與有關(guān)主效基因的關(guān)系欧美日本高清在线不卡视频。

The results showed that there was a mutation of A → G in BMPR-IB gene in Cele sheep,Duolang sheep,Chinese Merino monotocous line and Hu sheep,which were the same as in Booroola Merino ewes.

結(jié)果表明亚洲色婷婷综合开心网，在策勒羊、多浪羊黄片AAAAA超黄片、中國美利奴羊多胎類型和湖羊等品種中都存在和Booroola Merino羊相同的BMPR-IB基因的突變(A746G)两性激情综合网，而在中國美利奴羊中沒有發(fā)現(xiàn)相應(yīng)的突變。

IOM (2009)"Weight Gain During Pregnancy: Reexamining the Guidelines".

對(duì)于多胎妊娠的女性日老女人视频，體重可以增加得更多一些www.黄色网站免费在线观看。

Most IVF pregnancies are singletons but the rates of multiple gestations are much higher than those seen in spontaneous conceptions: approximately 30% of all pregnancies occurring via IVF are multiples, the majority being twins.

大多數(shù)IVF嬰兒是獨(dú)生子，但是與自然懷孕相比日韩主播欧美精品视频在线播放，IVF多胎懷孕的幾率要高得多：全部IVF受孕嬰兒中約有30%是多胞胎，絕大多數(shù)是雙胞胎久久三级片精品区。

There were two genotypesin China Merino fecundity sheep,the BB and B+ mutation genotype was superior in Chinese merino fecundity sheep,the ewes with genotype BB and B+had 4.0 and 3.5 ovulations,genotype ++ had 1.56 ovulations averagely,The BB and B+ mutation genotypes were 2.44(P.01)and 1.94(P.01)ovulations more than with genotype ++ in the Chinese merino sheep.

綿羊的多胎是綿羊業(yè)多產(chǎn)国语对白人人操,人人曰、高產(chǎn)的基礎(chǔ)。一般來說欧美精品久久久久久久久，家畜的繁殖性狀是受多基因控制的數(shù)量性狀女女激情毛片，傳統(tǒng)的選擇方法對(duì)其遺傳進(jìn)展的改良是很慢的日韩一区二区免费精品观看，世代間隔長。分子標(biāo)記輔助選擇為解決這一問題提供了新的方向和契機(jī)高清日韩精品更新视频。

Institute breeding stock is set up to recruit renowned experts at home and abroad as 8 full-time technical staff of Small Tail Han purebred, South Africa Department of the improved Boer goat 2-6 generations, Luxi Cattle, Simmental, Limousin cattle, dairy cattle excellent breeding stock of Baotai, multiple births breeding, meat quality improvement projects such as embryo transfer research.

現(xiàn)成立種畜研究所欧美最新精品视频在线，聘請(qǐng)海內(nèi)外知名專家8人作為專職技術(shù)人員對(duì)小尾寒羊純種、南非系波爾山羊的改良2-6代最近的日韩2019中文字幕在线、魯西黃牛毛片最新网址、西門塔爾、利木贊牛淫荡的视频、奶牛等優(yōu)良種畜的保胎欧美牲交A欧美牲交aⅴ一、多胎繁育、肉質(zhì)改良日韩福利免费网站视频、胚胎移植等項(xiàng)目進(jìn)行研究拍自拍亚洲手机黄色视频在线观看。