Objective: to observe the effect of compoundvitaminB12 solution to treat patients with oral ulcers induced by nebulization inhalation of surface corticosteroid.
观察复方维生素b 12溶液治疗雾化吸入表面激素致口腔溃疡的效果。
2
Objective:To establish a HPLC method for the simultaneously assay of vitamin B6, vitaminB12 and folic acid in compound folic acid tablets.
目的：建立同时测定复方叶酸片中维生素B_6、B_（12）和叶酸含量的离子对色谱法。
3
The separation and detection of main components vitamin B1, B12, B6 and C in compoundvitamin B tablet are reported by home _ made capillary electrophoresis apparatus with electrochemical detector.