By using recommended insecticides according to directions, you can rid your flock of insect and mite pests without endangering your flock or the eggs and poultry products that go into market channels for human use.
Stockdale, Harold J.
"You Can Control Poultry Pests Safely,"
Iowa Farm Science: Vol. 17
, Article 5.
Available at: https://lib.dr.iastate.edu/farmscience/vol17/iss5/5