title: On the origin of transcobalamins.
mesh_terms: D000741:Anemia, Aplastic / Q000378:metabolism; D001798:Blood Proteins / Q000096:biosynthesis*; D006505:Hepatitis / Q000378:metabolism; D006801:Humans; D014155:Transcobalamins / Q000096:biosynthesis*
chemical_list: D001798:Blood Proteins; D014155:Transcobalamins