<center id="7kism"><video id="7kism"><tbody id="7kism"></tbody></video></center>

<bdo id="7kism"><legend id="7kism"></legend></bdo>

<nav id="7kism"></nav>
<bdo id="7kism"></bdo>

        91精品免费久久久久久久久,国产欧美亚洲日韩图片,午夜高清国产拍精品福利,欧美成人免费全部观看,五月婷久久麻豆国产,欧美另类人妻制服丝袜,97se色综合一区二区二区,色婷婷综合和线在线

        長毛兔的人工授精的準備

        發布日期:2014-07-08 來源:http://www.51haodu.com 發布人:admin

        ,主要包括對假陰道和輸精管。用75%的酒精棉球對假陰道內外進行,待酒精揮發完畢后用。輸精管時將兩端分別浸入大于75%的酒精中,大約20分鐘后取出,讓酒精完全揮發干凈后用配好的稀釋液沖洗3次,放人已的大試管中待用。
        Disinfection, including the vagina and vas deferens. To disinfect the vagina inside and outside with 75% alcohol cotton ball, until the alcohol evaporates after use. The vas deferens disinfection ends respectively in greater than 75% of the alcohol, about 20 minutes, let the complete evaporation of alcohol clean after diluted with a good rinse 3 times, then put in sterilized test tube.

            稀釋液的配制。用10%的淡奶粉作為精液稀釋液,具體配制方法是用天平(質量0.10克)稱取所需的奶粉,用蒸餾水調整到所需的濃度10%,將配制好的懸浮液、紗布及若干三角瓶用蒸汽高溫20分鐘,然后將懸浮液用紗布過濾到三角瓶中涂室溫,每毫升加入青、鏈霉素各1 000單位,攪勻即可。
        Dilute solution. With 10% fresh milk as semen dilution, the specific preparation method is to use the balance (mass 0.10 g) were required for milk powder, distilled water is adjusted to the required concentration of 10%, the prepared suspension, gauze and a plurality of triangular bottle steam sterilized at high temperature for 20 minutes, then the gauze filter to the river the bottle is coated to room temperature by the suspension, per ml add green, streptomycin international units 1000, mix well.
            用生理鹽水將結晶狀的“促排3號”或“2號”溶液稀釋,隨用隨配。奶棉的制作,用剪刀將醫用脫脂棉剪成2厘米見方的小方塊若干,放人大培養皿中,一起進行蒸汽高溫后,倒人過濾后的淡奶粉液,涼室溫備用。常用0.90%氯化鈉或5%葡萄糖溶液稀釋精液,稀釋倍數一般為9倍。稀釋液的溫度應與精液等溫。稀釋液注入精瓶的速度不能過快,注入后再用玻璃棒輕輕攪動,使其均勻混合,稀釋后應再作一次顯微鏡檢查,發現精子活力不強或死亡精子過多則不能用。
        With the physiological saline to crystalline "Pro ranked No. 3" or "2" dilute the solution, with the use with the distribution. Milk production of cotton, using scissors to the medical absorbent cotton was cut into 2 cm square. Some people, put in Petri dishes, together with high-temperature steam sterilization, into the filtered light milk liquid, cool to room temperature standby. 0.90% sodium chloride or 5% glucose solution diluted semen dilution, generally 9 times. Dilution of semen and isothermal temperature. Speed diluent injection bottles can not be too fast, then stir gently into the glass rod, so that it is evenly mixed, dilution should be make a microscopic examination, found in the sperm vitality is not strong or dead sperm too much is not used.
        長毛兔http://www.51haodu.com/ 
        主站蜘蛛池模板: 丝袜老师办公室里做好紧好爽| 天天爽夜夜爽夜夜爽精品视频| 亚洲欧洲AV系列天堂日产国码| 啦啦啦视频在线播放免费 | 国内露脸互换人妻| 日韩中文字幕不卡网站| 久久人妻无码aⅴ毛片花絮| 久久人搡人人玩人妻精品| 免费国产黄线在线播放| 最近日本免费观看视频动画| 加勒比亚洲视频在线播放| 国产亚洲精品自在线| 尤物无码一区| 亚洲 另类 熟女 字幕| 五月婷久久麻豆国产| 国产精品大白天新婚身材| 亚洲中文字幕毛片在线播放 | 国产精品一二三中文字幕| 丰满的少妇愉情hd高清果冻传媒| 中国亚州女人69内射少妇| 国产小受被做到哭咬床单GV| 欧美丰满熟妇性XXXX| 国产av亚洲精品久久久久李知恩| 91一级一片内射偷拍| 亚洲国产成人超福利久久精品 | gogogo高清免费完整版| 亚洲的天堂av无码| 免费视频一区二区三区亚洲激情| 国内自拍视频在线观看播放| 色噜噜亚洲男人的天堂| 99热成人精品热久久| 中日韩精品视频一区二区三区| 国产成人精品高清在线观看99 | 亚洲精品国产乱码不卡| 国产又粗又大又黄| 一本大道精品视频在线| 国产一区二区三区最新视频| 久久精品国产99久久久古代| 福利在线视频一区二区 | 国产系列高清精品第一页| 久久精品久久电影免费理论片|