Part,  Chapter, Paragraph

 1   II,     9        |     been paid also to vitamin B12, but generally a healthy
 2   II,     9.  1.  2|     been paid also to vitamin B12, but generally a healthy
 3  III,    10.  2.  1|       be desirable.~ ~Vitamin B12~ ~Vitamin B12 or cobalamin
 4  III,    10.  2.  1|         Vitamin B12~ ~Vitamin B12 or cobalamin is functionally
 5  III,    10.  2.  1|      cell. Therefore, vitamin B12 plays an important role
 6  III,    10.  2.  1|       a deficiency of vitamin B12 . This has been an argument
 7  III,    10.  2.  1| particularly prone to vitamin B12 deficiency, partly due to
 8  III,    10.  2.  1|     for the uptake of vitamin B12 . Low status of cobalamin
 9  III,    10.  2.  1|  supply of folate and vitamin B12 .~ ~Vitamin D and Calcium~ ~
10  III,    10.  2.  1|      vitamin. Besides vitamin B12 and folate, vitamin B6 is
11  III,    10.  2.  1|     insufficient for vitamins B12 and D and for iron. Further
12  III,    10.  2.  1| Andrès E, L F (2004): Vitamin B12 (cobalamin) deficiency in