【正文快照】： 莫能菌素(Monensin)其商品名称为瘤胃素(Rumensin),是由肉桂地链霉菌发酵产生的聚醚类抗生素,易溶于甲醇、乙醇、氯仿、乙酸乙酯等有机溶剂,在水中几乎不溶。
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瘤胃原虫是瘤胃微生物的重要组成部分，它们直接影响饲料中碳水化合物、含氮物质、矿物质和维生素的消化和利用。
The ruminal protozoal is the important component of the ruminal microorganism. They influence the digestion and utilization of carbohydrate, nitrogenous material, mineral and vitamin in feed directly.
从绵羊瘤胃内容物中分离出一株高效纤维素降解细菌。
A strain of cellulolytic bacterium degrading fibre was effectively isolated from the rumen of the sheep.
半胱胺可耗竭下丘脑和肠道的生长抑素，从而提高生长激素等水平，使瘤胃内代谢及蛋白质合成显著加强。
Cysteamine promoted endogenous growth hormone production by depleting somatostatin in the hypothalamus and gut, thereafter accelerating ruminal metabolism and microbial protein synthesis apparently.
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