Analysis of polynuclear aromatic hydrocarbons, some heterocyclics, and aliphatics with a single gas chromatograph column.
D000397:Air Pollution / Q000032:analysis*; D002273:Carcinogens / Q000032:analysis*; D002849:Chromatography, Gas; D008722:Methods; D011083:Polycyclic Compounds / Q000032:analysis*
D002273:Carcinogens; D011083:Polycyclic Compounds