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　　秀兰为了支持青山贷款，去给银行行长家当保姆，青山贷款买来设备却发现被人骗了，二虎帮青山重新买回设备。加工厂办起来了，青山经营得当厂里经济效益很快提高，却意想不到出现了牛老板。牛老板要大投资和喜家庄联营。喜耕田对牛老板有看法，不同意和牛老板合作，于是闹出了新的麻烦。……已经临近八点，越来越多的人因为各种各样的理由，打开电视机，按到江南卫视台，耐心地等着。乾隆末年，颁诏赐婚，将十女”和孝公主”许配给”和珅”之子”丰绅殷德”，并册立十五皇子”永嘉庆君琰”为备位储君，佞臣和珅担忧永琰登基后会对他不利，遂决定除去永琰这眼中钉。 ”运河中出现17岁少女的尸体，检察官查明其身世后十分震惊，并决定暂时搁置休假计划。泥鳅怒道：我去跟外婆说，是我要求娶小葱的。4. Select the base pointThromboembolic 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.