title: [THIN-LAYER SEPARATION OF VITAMINS A AND D IN OILY PREPARATIONS AND DETERMINATION WITHOUT SAPONIFICATION].
mesh_terms: D002626:Chemistry, Pharmaceutical; D002845:Chromatography; D003124:Colorimetry; D012106:Research; D013053:Spectrophotometry; D014801:Vitamin A; D014807:Vitamin D; D014812:Vitamin K; D014815:Vitamins
chemical_list: D014815:Vitamins; D014801:Vitamin A; D014812:Vitamin K; D014807:Vitamin D
keywords: CHEMISTRY, PHARMACEUTICAL; CHROMATOGRAPHY; COLORIMETRY; EXPERIMENTAL LAB STUDY; SPECTROPHOTOMETRY; VITAMIN A; VITAMIN D
vernacular_title: SEPARAZIONE SU STRATO SOTTILE DELLE VITAMINE A E D IN PREPARATI OLEOSI E DOSAGGIO SENZA SAPONIFICAZIONE.