• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Tropical Animal Health and Production >Levels of selected minerals, nitric oxide, and vitamins in aborted Sakis sheep raised under semitropical conditions
【24h】

Levels of selected minerals, nitric oxide, and vitamins in aborted Sakis sheep raised under semitropical conditions

机译：在亚热带条件下饲养的流产的Sakis绵羊中某些矿物质，一氧化氮和维生素的水平

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The serum levels of calcium, phosphorus, magnesium, copper, zinc and iron and of nitric oxide, retinol, and beta -carotene were determined in Sakiz ewes that had experienced an abortion and in healthy controls. Ten healthy and 25 aborted Sakiz sheep were selected from Afyon zone in western Turkey. Their ages ranged between 2 and 4years weighing between 40 and 60kg at the time of experiment. All of the abortions occurred in October. The concentrations of retinol, beta -carotene, phosphorus, and zinc were significantly lower and those of calcium and nitric oxide were increased in aborted ewes relative to healthy controls. The serum levels of iron, copper, and magnesium were not significantly different among the two groups. In conclusion, abortion is an important problem in commercially important species of ruminants in many regions in the tropics including of western Turkey. Deficiencies of retinol, beta -carotene, phosphorus and zinc, and the increase of calcium and nitric oxide concentration may play an important role in the etiology of abortion in ewes. Prophylactic measures such as vitamin and mineral supplementation may be of help to prevent or reduce the incidence of abortion in sheep.
机译：在流产的Sakiz母羊和健康对照中测定血清钙，磷，镁，铜，锌和铁以及一氧化氮，视黄醇和β-胡萝卜素的水平。从土耳其西部的阿菲永地区选出了十只健康的羊和25只流产的萨基斯羊。实验时，他们的年龄介于2至4岁，体重在40至60kg之间。所有的堕胎都发生在十月。与正常对照组相比，流产的母羊的视黄醇，β-胡萝卜素，磷和锌的浓度显着降低，而钙和一氧化氮的浓度则升高。两组的血清铁，铜和镁水平无显着差异。总之，在热带地区，包括土耳其西部，流产是重要的反刍动物物种中的一个重要问题。视黄醇，β-胡萝卜素，磷和锌的缺乏以及钙和一氧化氮浓度的增加可能在母羊流产的病因中起重要作用。预防措施，例如补充维生素和矿物质，可能有助于预防或减少绵羊流产的发生。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号