title: Regression techniques for estimating total DDT and TDE residues in tobacco.
mesh_terms: D003634:DDT / Q000032:analysis*; D003632:Dichlorodiphenyldichloroethane / Q000032:analysis*; D008722:Methods; D010573:Pesticide Residues / Q000032:analysis*; D010947:Plants, Toxic; D014026:Nicotiana / Q000032:analysis*
chemical_list: D010573:Pesticide Residues; D003634:DDT; D003632:Dichlorodiphenyldichloroethane