The transport of vitamin B12 from food to use within the cells.
D000818:Animals; D001665:Binding Sites; D001692:Biological Transport; D003067:Coenzymes / Q000378:metabolism; D005502:Food; D006168:Guinea Pigs; D006801:Humans; D007082:Ileum / Q000378:metabolism; D007437:Intrinsic Factor / Q000378:metabolism; D013997:Time Factors; D014155:Transcobalamins / Q000378:metabolism / Q000502:physiology; D014805:Vitamin B 12 / Q000097:blood / Q000378:metabolism* / Q000502:physiology
D003067:Coenzymes; D014155:Transcobalamins; D007437:Intrinsic Factor; D014805:Vitamin B 12