title: [Reflectometric analysis of vitamin B12 by thin-layer chromatography in pharmaceutic forms].
mesh_terms: D002855:Chromatography, Thin Layer; D013056:Spectrophotometry, Ultraviolet; D014805:Vitamin B 12 / Q000032:analysis*
chemical_list: D014805:Vitamin B 12
vernacular_title: Dosage réflectométrique de la vitamine B12 sur chromatogramme sur couche mince dans des formes pharmaceutiques.