Polycyclic aromatic hydrocarbons in commercial solvents.
D006838:Hydrocarbons / Q000737:chemistry*; D011084:Polycyclic Aromatic Hydrocarbons; D012997:Solvents / Q000737:chemistry*
D006838:Hydrocarbons; D011084:Polycyclic Aromatic Hydrocarbons; D012997:Solvents
HYDROCARBONS/chemistry; SOLVENTS/chemistry