Insecticide spray residues and public health: 1865-1938.
D004782:Environmental Health / Q000266:history*; D004787:Environmental Pollution / Q000266:history; D005506:Food Contamination / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D007306:Insecticides / Q000266:history*; D011634:Public Health / Q000266:history*; D014481:United States
D007306:Insecticides