title: Residues of DDT in biogeocenoses of taiga after application of DDT for control of Ixodes persulcatus P. Sch.
mesh_terms: D000818:Animals; D003634:DDT; D004787:Environmental Pollution / Q000032:analysis; D010573:Pesticide Residues / Q000032:analysis*; D012800:Siberia; D013983:Tick Control
chemical_list: D010573:Pesticide Residues; D003634:DDT