title: Separation and determination of Ca folinate, thiamine monophosphate phosphate salt, pyridoxine and cyanocobalamin by column chromatography.
mesh_terms: D002845:Chromatography / Q000379:methods; D004338:Drug Combinations; D002955:Leucovorin / Q000032:analysis*; D011736:Pyridoxine / Q000032:analysis*; D013831:Thiamine / Q000031:analogs & derivatives*; D013833:Thiamine Monophosphate / Q000032:analysis*; D014805:Vitamin B 12 / Q000032:analysis*
chemical_list: D004338:Drug Combinations; D013833:Thiamine Monophosphate; D011736:Pyridoxine; D014805:Vitamin B 12; D002955:Leucovorin; D013831:Thiamine