title: [DETERMINATION OF VITAMIN B 12 (CYANOCOBALAMINE) IN LIVER PREPARATIONS WITH THE USE OF LACTOBACILLUS LEICHMANII AND PAPER CHROMATOGRAPHY].
mesh_terms: D001681:Biological Assay; D002626:Chemistry, Pharmaceutical; D002845:Chromatography; D002854:Chromatography, Paper; D007778:Lactobacillus; D008099:Liver; D008110:Liver Extracts; D012106:Research; D014805:Vitamin B 12
chemical_list: D008110:Liver Extracts; D014805:Vitamin B 12
keywords: BIOLOGICAL ASSAY; CHEMISTRY, PHARMACEUTICAL; CHROMATOGRAPHY; EXPERIMENTAL LAB STUDY; LIVER EXTRACTS; VITAMIN B 12
vernacular_title: OZNACZANIE WITAMINY B 12 (CYJANOKOBALAMINY) W PREPARATACH W ATROBOWYCH PRZY UZYCIU SZCZEPU LACTOBACILLUS LEICHMANII Z ZASTOSOWANIEM CHROMATOGRAFII BIBULOWEJ.