title: The orientation of the nitro substituent predicts the direct-acting bacterial mutagenicity of nitrated polycyclic aromatic hydrocarbons.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D009152:Mutagenicity Tests; D009153:Mutagens; D009574:Nitro Compounds / Q000633:toxicity*; D011083:Polycyclic Compounds / Q000633:toxicity*; D012486:Salmonella typhimurium / Q000235:genetics; D013329:Structure-Activity Relationship
chemical_list: D009153:Mutagens; D009574:Nitro Compounds; D011083:Polycyclic Compounds