title: [Relationship between saliva and vitamin B12. (Contribution to the problem of the intrinsic factor)].
mesh_terms: D007437:Intrinsic Factor; D012463:Saliva / Q000737:chemistry*; D014805:Vitamin B 12
chemical_list: D007437:Intrinsic Factor; D014805:Vitamin B 12
keywords: SALIVA/chemistry; VITAMIN B 12