Multivitamin/mineral food supplements containing vitamin B12 may also contain analogues of vitamin B12.
D045728:Corrinoids; D008903:Minerals / Q000032:analysis*; D014805:Vitamin B 12 / Q000032:analysis*; D014815:Vitamins / Q000032:analysis*
D045728:Corrinoids; D008903:Minerals; D014815:Vitamins; D014805:Vitamin B 12