A "toxicity unit" for measuring pesticide residues in foods.
D000818:Animals; D001681:Biological Assay; D003634:DDT / Q000633:toxicity*; D005260:Female; D005504:Food Analysis; D005506:Food Contamination; D005638:Fruit; D006793:Houseflies / Q000187:drug effects; D008722:Methods; D009821:Oils; D014675:Vegetables
D009821:Oils; D003634:DDT