胎衣不下又称胎衣滞留。 为胎儿产出后一定时间内胎衣不能排出的一种家畜产科疾病。可进行药物、手术及辅助治疗。
8 胎衣不下（Retained fetal membranes，RFM）是奶 牛常见的繁殖障碍性疾病，目前国内对RFM 的研究 尚处于初级阶段，有关其发病原因分子机制的研究...
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... 拭抹 to swab, to wipe up with a mop 胎衣不下 placental retention 头脸 head and face ...
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... percent retained 节留百分率 retained afterbirth 胎衣不下 retained allele 存留等位基因 ...
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奶牛胎衣不下 Retained fetal membranes ; RFM ; Retained Placenta
分析奶牛胎衣不下 Retained fetal membranes ; RFM
为了研究奶牛胎衣不下 Retention of fetal membranes
奶牛胎衣不下的防治 China Cattle Science
奶牛胎衣不下的诊治 Animal Husbandry and Feed Science
奶牛胎衣不下的诊疗 Heilongjiang Journal of Animal Reproduction
怎样防治母牛胎衣不下 Heilongjiang Journal of Animal Reproduction
The urine pH values were dropped to 6.24 (P<0.01) after feeding anionic salts for 5 days, and incidence of retained placenta decreased from 43.7% to 12.5% (P<0.05).
结果表明，饲喂阴离子盐降低了干奶牛尿液pH值，饲喂5天后尿液pH值显著下降(6.24 vs 7.36；P＜0.001)；在高产奶水平下，饲喂阴离子盐使产后胎衣不下的发病率从43.7％下降至12.5％(P＜0.05)。
参考来源 - 奶牛干奶期应用阴离子盐对瘤胃发酵、离子平衡和泌乳性能的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
奶牛产后胎衣不下对奶牛业造成极大的经济损失。
The retained fetal membranes has caused great ecological damage to the breeding of dairy cows.
奶牛的胎衣不下，是严重影响奶牛经济效益的常见病。
Retention of the afterbirth of the cow is the common disease to seriously affect the economy mileage.
文摘：奶牛的胎衣不下，是严重影响奶牛经济效益的常见病。
Retention of the afterbirth of the cow is the comm on disease to seriously affect the economy mileage.
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