摘要
用蘸有１％～２％盐酸丁卡因溶液的纱布块填塞在发情后７天的奶山羊子宫颈外口处，松弛子宫颈。１％浓度盐酸丁卡因作用２０ｍｉｎ，外径４ｍｍ的采胚管从子宫颈的通过率为９４％（１７／１８）；２％浓度作用１０ｍｉｎ，通过率为１００％（６／６），均极显著高于对照组（Ｐ＜０．００１）。奶山羊非手术采胚和移胚试验结果，盐酸丁卡因既能用于供体羊，又能用于受体羊，对胚胎无任何影响。
Cervices were relaxed using a piece of gauze dipped in 1%～2%Dicaine Hydrochlorltie(D.H.)solution on outer mouth of the cervices of dairy goats 7 days of oestrus cycle.After treated for 20 minwith 1%D.H.,a penetration rate of a embryo collection catheter with an oueer diameter of 4 mmfrom the cervices was 94%(17/18).After treated for 10 min with 2%,the penetration ratewas 100%(6/6).The penetration rates were significantly higher in the two experiment-groups than incontrol-group(P< 0.001).As a rusult of nonsurgical embryo collection and transfer in dairy goats,D.H.could be used to both donor goats and recipient goats,and do no harmful influence to embryo
出处
《西北农业学报》
CSCD
1995年第3期43-45,共3页
Acta Agriculturae Boreali-occidentalis Sinica
关键词
盐醚丁卡因
子宫颈
奶山羊
Dicaine Hydrochloride
Cervix
Dairy goats
