title: [Assay of N,N-dimethylaniline (DMA) residues in ampicillin using HPLC].
mesh_terms: D000667:Ampicillin / Q000032:analysis*; D000814:Aniline Compounds / Q000032:analysis*; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004340:Drug Contamination / Q000032:analysis
chemical_list: D000814:Aniline Compounds; C015157:N,N-dimethylaniline; D000667:Ampicillin
vernacular_title: Dosaggio di residui di N,N-dimetilanilina (DMA) nell'ampicillina mediante HPLC.