title: A relationship between repression of dimethylnitrosamine-demethylase by polycyclic aromatic hydrocarbons and their shape.
mesh_terms: D004128:Dimethylnitrosamine; D008954:Models, Biological; D008968:Molecular Conformation; D010089:Oxidoreductases, N-Demethylating / Q000037:antagonists & inhibitors*; D011083:Polycyclic Compounds / Q000494:pharmacology*; D013329:Structure-Activity Relationship
chemical_list: D011083:Polycyclic Compounds; D010089:Oxidoreductases, N-Demethylating; D004128:Dimethylnitrosamine