1.
A Study on Treatment of Vitamin B_(12)-production Wastewater
维生素B_(12)生产废水处理技术研究
2.
Electrochemical Behavior of Vitamin B_(12) on Glasscarbon Electrode;
维生素B_(12)在玻碳电极上的电化学行为研究
3.
Determination of of vitamin B_(12) in infant formula powder by high performance liquid chromatography
高效液相检测婴儿配方乳粉中的维生素B_(12)
4.
Investigation of vitamin B12 deficiency in elderly inpatients in department of neurology
神经科住院老年患者维生素B_(12)缺乏的调查
5.
The determination of vitamin B_(12) in fermentation broth by high performance liquid chromatography
HPLC法有效测定发酵液中维生素B_(12)的含量
6.
Improvement of Assay Method for Vitamin B_(12) in Water-soluble Vitamins for Injection
注射用水溶性维生素中维生素B_(12)含量测定方法改进
7.
Getamycin Sulfate and Procaine Hydrochloride and Vitamin B_(12) Granules for radioactive esophagitis
庆大霉素普鲁卡因维生素B_(12)治疗放射性食管炎的疗效观察
8.
VITAMIN B_(12) NUTRITIONAL STATUS IN PRESCHOOL CHILDREN IN CHINA
我国4城市学龄前儿童血清维生素B_(12)营养状况调查
9.
Clinical efficacy observation of Vitamin B_(12) with Buflomedil in the treatment of diabetic peripheral neuropathy
维生素B_(12)与丁咯地尔治疗糖尿病周围神经病变临床观察
10.
A survey on vitamin B_(12) nutritional status of children at the age of 2 to 7 years in 4 cities in China
中国4城市2～7岁分析人群维生素B_(12)营养状况流行病学调查
11.
Determination of vitamin B_(12) by solid-phase extraction and graphite-furnace atomic absorption spectroscopy
固相萃取-石墨炉原子吸收光谱法测定保健食品中维生素B_(12)
12.
Determination and Extraction of Vitamin B_(12) in Industrial Fermentation;
发酵生产维生素B_（12）的检测与提取研究
13.
The Relationship between Recurrent Cerebral Infarction and Serum Folic Acid as Well as Serum Vitamin B_(12);
脑梗死复发与血清叶酸、维生素B_（12）浓度的关系
14.
Study on United Production of Propionic Acid and Vitamins B_(12) by Removal of Propionic Acid from Fermentation Broth;
维生素B_（12）-丙酸联产发酵中的丙酸在线分离
15.
Effects of folic acid,vitamin B_6 and vitamin B_(12) on ischemic penumbra in cerebral ischemia rats
叶酸联合维生素B_6/B_(12)对脑缺血半暗带区影响
16.
Screening of Lactobacillus for Vitamin B_(12)-producing and Studies on Biological Characteristics;
产维生素B_（12）乳酸菌的筛选及生物学特性的研究
17.
The Cloning and Analysis of the Biosynthetic Gene of Vitamin B_(12) from Propionibacterium Freudenreichii;
费氏丙酸杆菌维生素B_（12）生物合成基因的克隆和解析
18.
VB_(12) Nutritional Status in Children Aged 2～7 and Oral Therapies in Children with VB_(12) Deficiency;
2～7岁儿童血清维生素B_（12）营养状况调查及口服干预研究