DDT and related chlorinated hydrocarbon residues on alfalfa hay exposed to drying by sunlight, ultraviolet light, and air.
D000388:Air; D003634:DDT / Q000032:analysis*; D004781:Environmental Exposure; D006846:Hydrocarbons, Halogenated / Q000032:analysis*; D000455:Medicago sativa / Q000032:analysis*; D013472:Sunlight; D014466:Ultraviolet Rays
D006846:Hydrocarbons, Halogenated; D003634:DDT