Treatment of one beef animal per herd with permethrin for horn fly control.
D000818:Animals; D002417:Cattle / Q000469:parasitology*; D002418:Cattle Diseases / Q000188:drug therapy*; D004175:Diptera; D004478:Ectoparasitic Infestations / Q000188:drug therapy / Q000662:veterinary*; D005260:Female; D007300:Insect Control / Q000379:methods*; D008297:Male; D011722:Pyrethrins / Q000008:administration & dosage*
D011722:Pyrethrins