SEARCH Articles Figures Tables Aromatic Compounds, definition polynuclear ( Aromatic compounds polynuclear Aromatic compounds polynuclear Aromatic compounds polynuclear hydrocarbons POLYNUCLEAR AROMATIC Polynuclear Aromatic Hydrocarbons and Heterocyclic Compounds Polynuclear aromatic compound-alkali metal Polynuclear aromatic compounds carcinogens Polynuclear aromatic compounds chemistry Polynuclear aromatic compounds pyrolysis studies Polynuclear aromatic compounds structures Polynuclear aromatic compounds synthesis Polynuclear aromatic compounds, PNAs Polynuclear aromatic compounds, alkylation Polynuclear aromatics Polynuclear aromatics aromatic Polynuclear compounds Pyrolysis, polynuclear aromatic compound