title: Separation of polynuclear aza-heterocyclics by high-pressure liquid chromatography using a silver-impregnated adsorbent.
mesh_terms: D000166:Acridines / Q000302:isolation & purification; D000327:Adsorption; D000397:Air Pollution / Q000032:analysis; D001372:Aza Compounds / Q000302:isolation & purification; D002273:Carcinogens / Q000302:isolation & purification; D002845:Chromatography; D006571:Heterocyclic Compounds / Q000302:isolation & purification*; D006838:Hydrocarbons / Q000302:isolation & purification; D006863:Hydrogen-Ion Concentration; D008722:Methods; D011083:Polycyclic Compounds / Q000302:isolation & purification; D011312:Pressure; D012834:Silver; D012997:Solvents
chemical_list: D000166:Acridines; D001372:Aza Compounds; D002273:Carcinogens; D006571:Heterocyclic Compounds; D006838:Hydrocarbons; D011083:Polycyclic Compounds; D012997:Solvents; D012834:Silver