title: DDT and hexachlorobenzene residues in southeastern Washington Swainson's Hawks (Buteo swainsoni).
mesh_terms: D000818:Animals; D001717:Birds; D002722:Chlorobenzenes / Q000032:analysis*; D003634:DDT / Q000032:analysis*; D004785:Environmental Pollutants / Q000032:analysis; D005260:Female; D006581:Hexachlorobenzene / Q000032:analysis*; D009425:Nesting Behavior; D010063:Ovum / Q000032:analysis; D014861:Washington
chemical_list: D002722:Chlorobenzenes; D004785:Environmental Pollutants; D006581:Hexachlorobenzene; D003634:DDT