| 1. | The surface ratio of conus to disc was calculated using a planimeter
我们使用面积计测量圆锥与视神经盘表面比值。
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| 2. | Angiostrongylus cantonensis myelomeningitis should be considered in the differential diagnosis of conus medullaris syndrome
是以广东住血?虫脊膜炎仍应该列入脊椎锥形端症侯群?别诊断之中。
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| 3. | We report a case of angiostrongylus cantonensis myelomeningitis presenting as conus medullaris syndrome in a 48 - year - old man
我们报告一个四十八岁男性，患有以脊椎锥形端症侯群表现的广东住血?虫脊膜炎。
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| 4. | So far as we know , conus medullaris syndrome has rarely been reported as a presentation of angiostrongylus cantonensis myelomeningitis
就我们所知，广东住血?虫脊膜炎甚少有以脊椎锥形端症侯群表现的病例。
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| 5. | Among myopic eyes , the incidence of conus formation and surface ratio of conus to disc increased as the myopic degree or the ocular axial length increased
近视眼中，圆锥形成的发生率和圆锥和视神经盘比值皆依近视程度或眼轴长之增加而增加。
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| 6. | Its action site is located on the postsynaptic membrane and the biological activity of hwtx - i is located in the fifth p - turn containing lys25 and lys 27 . to - conotoxin mviia is a neurotoxin belonging to one of n - type ca2 + channels inhibitors , purified from the venom of the conus marine snails , contains 25 amino acid residues with three disulfide binds . it adopts the pattern of ick and its linkage of the disulfide binds and space conformation are highly similar to hwtx - i
-芋螺毒素mviia ( - conotoxinmviia )是从芋螺属( conus )海底蜗牛毒液中分离提纯的一种活性多肽，属于n -型ca ~ ( 2 + )通道阻断剂中一种，含25个氨基酸残基，三对二硫键，其二硫键连接方式、分子的空间构象与hwtx -很相似，采取ick结构模体。
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| 7. | Examination shows that the heart of andrias davidianus have three chamers - two atria and one ventride , the atria on the left of midline , the ventricle on the right of midline , and the atria are divided into two cavities by septum interatriale . there are four valvula semilunaris in conus arteriosus , but no spiral valve in conus arteriosus . the coronary artery is made by arterica carotis externa branches
研究结果表明,中国大鲵循环系统解剖学特点为： 1 .心脏：心房心室为左右排列，两心房前后排列，共有4对动脉弓，其中第二、三对动脉弓汇合成一条背主动脉；动脉圆锥基部与心室相接处有4个瓣膜，动脉圆锥内没有螺旋瓣，动脉圆锥与腹侧主动脉干之间有3个半月瓣；房间隔有穿孔；冠状动脉由颈外动脉的分支汇合而成。
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