DDT moratorium in Arizona--agricultural residues after 2 years.
D000273:Adipose Tissue / Q000032:analysis; D000818:Animals; D001130:Arizona; D002417:Cattle; D002849:Chromatography, Gas; D003634:DDT / Q000032:analysis*; D000455:Medicago sativa / Q000032:analysis; D012987:Soil / Q000032:analysis*
D012987:Soil; D003634:DDT