Accordingly, vitamin B12With folic acid lack can bring about deoxidization ribonucleic acid to form produce an obstacle, affect a cell thereby (include red blood cell) generate.

• 因此，维生素b12和叶酸缺乏会导致脱氧核糖核酸形成发生障碍，从而影响细胞（包括红细胞）的生成。