Long duration fly control on cattle using cypermethrin impregnated ear tags.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D004175:Diptera; D007300:Insect Control / Q000379:methods*; D007306:Insecticides / Q000008:administration & dosage*; D011722:Pyrethrins / Q000008:administration & dosage*
D007306:Insecticides; D011722:Pyrethrins; C017160:cypermethrin