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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.瞥见周菡两眼不眨地看着自己，连冰儿也很紧张的样子，忽然好笑起来，故意道：就纳她为妾好了。For a woman, divorce is never an end. You can't imagine how much she wants to grow old with you.春花把手中的竹丝刷子往地上一摔，质问道：你丧声怪气说哪个？绿竹跟着红椒。心理学家克里斯•凯尔文（Donatas Banionis 饰）在飞往索拉瑞斯星之前来到儿时的父母家与当年的索拉瑞斯飞行员亨利•伯顿（Vladislav Dvorzhetsky 饰）见面。伯顿警告凯尔文索拉瑞斯星上会有不可思议的奇事发生，但后者并不以为意。凯尔文离开前，当 着父亲（尼古莱•格陵柯Nikolai Grinko 饰）的面焚毁了自己的个人物品。凯尔文到达索拉瑞斯星附近的太空站后，对科学家奇巴瑞安博士（Sos Sargsyan 饰）之死进行调查，却发现自己多年前已经去世的妻子哈莉（Natalya Bondarchuk 饰）竟突然出现。惊慌失措的凯尔文与太空站上另三位科学家讨论该如何面对怪事，却发现原来每人都深受其扰，不明就里……本片被提名1972年戛纳电影节金棕榈奖，并获同年戛纳电影节评委会大奖和国际影评人协会大奖。以现代艺术校园生活为背景，主要讲述了游戏少女夏晚，意外偶遇高冷学长辜寒飞，误打误撞进入南海市第一艺术中心，在冷酷傲娇学长及乐团成员间引发了一场场啼笑皆非的事故，最终夏晚究竟情归何处？高冷学长和暖心学长究竟谁才能赢得夏晚的芳心？