Horn fly: use of insecticides to disrupt life cycle.
D000818:Animals; D002417:Cattle; D003372:Coumaphos; D003374:Coumarins; D004175:Diptera / Q000254:growth & development; D005260:Female; D007300:Insect Control; D007306:Insecticides; D008297:Male
D003374:Coumarins; D007306:Insecticides; D003372:Coumaphos