title: DDT residues in human blood serum in Brazil.
mesh_terms: D001938:Brazil; D003634:DDT / Q000097:blood*; D003633:Dichlorodiphenyl Dichloroethylene / Q000097:blood; D004781:Environmental Exposure; D006801:Humans; D009784:Occupational Diseases / Q000097:blood; D010573:Pesticide Residues / Q000097:blood*
chemical_list: D010573:Pesticide Residues; D003633:Dichlorodiphenyl Dichloroethylene; D003634:DDT