title: Photodieldrin residues in field soils.
mesh_terms: D002849:Chromatography, Gas; D004026:Dieldrin / Q000031:analogs & derivatives* / Q000032:analysis; D007564:Japan; D013058:Mass Spectrometry; D010573:Pesticide Residues / Q000032:analysis; D010777:Photochemistry; D012987:Soil / Q000032:analysis*
chemical_list: D010573:Pesticide Residues; D012987:Soil; C008892:photodieldrin; D004026:Dieldrin