title: Ion-exchange high-performance liquid chromatography in drug assay in biological fluids. I. Ethmozin.
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000097:blood*; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D002852:Chromatography, Ion Exchange; D006801:Humans; D016293:Moricizine; D010640:Phenothiazines / Q000097:blood*
chemical_list: D000889:Anti-Arrhythmia Agents; D010640:Phenothiazines; D016293:Moricizine