• Publications
  • Influence
A mechanical fly-tagging device.
TLDR
The egg is placed in the holder with the air-sac toward the light source (15) and with the selected vein on top. Expand
  • 1
Disinsectization of aircraft by residual deposits of insecticides.
Summary Field tests with free-flying house flies and mosquitoes in passenger aircraft that were being used on routine schedules have shown that lindane residues of 200 mg. per sq. ft. willExpand
  • 1