title: [Determination of vitamins in pharmaceutic products. I. Trans-retinol (vitamin A)].
mesh_terms: D000433:1-Propanol; D000535:Aluminum; D000965:Antimony; D002845:Chromatography; D004339:Drug Compounding; D005019:Ethyl Ethers; D011188:Potassium; D012822:Silicon Dioxide; D013053:Spectrophotometry; D014801:Vitamin A / Q000032:analysis* / Q000302:isolation & purification
chemical_list: D005019:Ethyl Ethers; D014801:Vitamin A; D012822:Silicon Dioxide; D000433:1-Propanol; D000965:Antimony; D000535:Aluminum; D011188:Potassium
vernacular_title: Determinazione delle vitamine nei prodotti farmaceutici. I. Trans-retinolo (vitamina A)