title: Quantitative determination of potassium penicillin G by thin-layer spectrodensitometry.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002855:Chromatography, Thin Layer; D003720:Densitometry; D004304:Dosage Forms; D004355:Drug Stability; D008722:Methods; D009994:Osmolar Concentration; D010400:Penicillin G / Q000032:analysis*; D012996:Solutions; D013056:Spectrophotometry, Ultraviolet
chemical_list: D004304:Dosage Forms; D012996:Solutions; D010400:Penicillin G