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急性脑梗死患者同型半胱氨酸及维生素B_(12)的关系研究
《中国实用内科杂志》2007年第S2期98-,100,共2页张靖 张海欣 顾俊琴 
目的研究脑梗死时血清同型半胱氨酸(HC)及维生素 B_(12)(VB_(12))的变化及意义。方法对100例急性脑梗死(ACI)患者治疗前采静脉血4 mL,并在治疗后第1,7,14,21天及3个月时采空腹静脉血4mL,采用高效液相色谱法测定血清 HC、VB_(12)。结果 A...
关键词：脑梗死 同型半胱氨酸 维生素 B<sub>12sub> 
STUDY ON COENZYME B_(12) MODEL COMPOUNDS——IDENTIFICATION OF ALKYL RADICALS IN RCo(Salen)L SOLUTION BY SPIN TRAPPING ESR TECHNIQUE
《Chinese Science Bulletin》1991年第1期42-46,共5页陈慧兰 钱钺 陈冠菁 唐雯霞 
Project supported by the National Natural Science Foundation of China.
Ⅰ. INTRODUCTIONIn our previous studies the cleavage reaction of Co—C bond of RCo（Salen） L [Salen=bis （salicyladehyde）ethylenediamine, L= H<sub>2sub>O or without H<sub>2sub>O, R= CH<sub>3sub>·, C<sub>2
关键词：spin trapping ESR TECHNIQUE ALKYL radicals ALKYL cobalt chelate COENZYME B<sub>12sub> model compounds. 
Post-gastrectomy patients need to be followed up for 20-30 years被引量：6
《World Journal of Gastroenterology》2000年第1期45-48,共4页Tovey FI Hobsley M 
AIM:To investigate the incidence and management of nutritional deficiencies following a gastrectomy.METHODS:A gastrectomy population of 227 patients in London was followed up for 30 years after operation to detect and...
关键词：Subject headings GASTRECTOMY NUTRITION IRON vitamin B_(12) vitamin D 
Study on Coenzyme B_(12) Model Compounds by Electrochemistry and Quantum Chemistry
《Chinese Science Bulletin》1993年第12期998-1001,共4页高德 郑国栋 高赛 曹锡章 
Project supported by the National Natural Science Foundation of China
It is now widely recognized that coenzyme B<sub>12sub>-dependent rearrangements are caused by homolytic dissociation of the Co-C bond giving rise to a 5’-deoxyadenosyl radical. The Co-C bonding strength is related ...
关键词：COENZYME B<sub>12sub> model compounds ELECTROCHEMISTRY quantum chemistry. 
Hematologic manifestations of Helicobacter pylori infection被引量：7
《World Journal of Gastroenterology》2014年第36期12818-12838,共21页Germán Campuzano-Maya 
Helicobacter pylori (H. pylori) is the most common infection in humans, with a marked disparity between developed and developing countries. Although H. pylori infections are asymptomatic in most infected individuals, ...
关键词：Helicobacter pylori Iron deficiency Immune thrombocytopenia Mucosa-associated lymphoid tissue lymphoma Vitamin B<sub>12sub> deficiency 
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