title: [Study of the stability of pharmaceutical preparations].
mesh_terms: D001151:Arsenic / Q000032:analysis; D002384:Catalysis; D002413:Cations, Divalent; D002414:Cations, Monovalent; D002626:Chemistry, Pharmaceutical; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D003124:Colorimetry; D003604:Czechoslovakia; D004340:Drug Contamination; D004355:Drug Stability; D007501:Iron / Q000032:analysis; D010600:Pharmacology; D010602:Pharmacopoeias as Topic; D010783:Photometry; D012995:Solubility; D013056:Spectrophotometry, Ultraviolet
chemical_list: D002413:Cations, Divalent; D002414:Cations, Monovalent; D007501:Iron; D001151:Arsenic
vernacular_title: Issledovanie stabil'nosti farmatsevticheskikh preparatov