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Thromboembolic diseases are currently one of the causes that endanger human health and lead to the highest mortality rate, such as myocardial infarction, cerebral thrombosis, deep vein thrombosis, cerebral embolism, pulmonary embolism, etc. In addition, thrombosis is an important pathological process involved in the pathogenesis of many diseases. 1. Anticoagulant therapy (1) Heparin: Heparin is a commonly used anticoagulant and is a highly sulfated glucosaminoglycan. Heparin is widely found in mammalian tissues, and mast cells are the main producing sites. The main sources of medicinal heparin are bovine lung and pig intestinal mucosa. Heparin used clinically is called unfraction heparin (UFH) because it is a mixture of components with different relative molecular weights. The relative molecular weight is between 33,000 and 30,000, which is also called standard heparin (SH). The drug name is heparin sodium. (2) Low molecular weight heparin: crude heparin is cracked into some fraction with relative molecular mass of 1000 ~ 12000 by chemical or enzymatic hydrolysis methods, and then purified. There are at least 10 kinds of low molecular weight heparin prepared by different manufacturers and different methods.不管是在哪个时空，善与恶的战争，永远都不会结束，有光的地方，就会有黑暗，在光明被遮蔽时，黑暗就会产生。五个集甜美、自信与异能于一身的高中女生，各自拥有自己的烦恼，她们在接受熊亚的帮助之后，与熊亚缔结契约，加入终极除恶少女，共同锄奸惩恶，伸张正义，平时只是一般高中生的少女们，在接到熊亚派任的任务后，就会变装为『终极少女』…少女们与黑暗对抗，出生入死，默默守护著著铜时空，如果说魔物散佈黑暗与绝望，那么终极少女就是守护铜时空，最后的希望...尹旭说道：累及诸位，在下十分抱歉。田大志是一家设计公司的普通员工，土木工程专业毕业的他却做着公司最底层的活：送水、修水电、修空调……还经常受到同事的排挤。有一天，他因意外受到刚上任的美女老板的赏识，被调到设计部，频频被美女老板关照。正当他以为会和美女老板开始一段情缘的时候，却发现美女老板欺骗了他……四十岁的精神病医生梁国辉被初步确诊为肺癌，生命，只剩下半年的时间。梁国辉的妻子郑洁，是中心医院重症监护室的主任。正忙着落实梁国辉的工作调动问题。作为丈夫，作为孩子的父亲，郑洁对梁国辉的评价就三个字：不合格！她认为如果梁国辉继续在精神病院干下去，日子就没法过了。梁国辉瞒着家人让铁哥们儿李长江立遗嘱。李长江哭了，说既然老天爷给了一个大限，就做你最想做的事吧。梁国辉语出惊人，说我想休妻！死亡的恐惧和生存的烦恼同时折磨着梁国辉。就这时候，阳光一样的华硕走到了梁国辉身边。杨长帆所谓的‘富贵在争，无非及时激发和满足人们的贪欲，而非老老实实耕田种地读书。温室学院第四季……