title: How does cobalamin (vitamin B12) enter and traverse the ileal cell?
authors.forename: R M
authors.initials: RM
authors.lastname: Donaldson
mesh_terms: D000818:Animals; D006801:Humans; D007082:Ileum / Q000166:cytology / Q000378:metabolism*; D007408:Intestinal Absorption; D007437:Intrinsic Factor / Q000378:metabolism; D011956:Receptors, Cell Surface / Q000502:physiology; D014805:Vitamin B 12 / Q000378:metabolism*
chemical_list: D011956:Receptors, Cell Surface; D007437:Intrinsic Factor; D014805:Vitamin B 12