title: Pyrethroid-synergist mixtures: toxicity, resistance and field efficacy toward pyrethroid-resistant horn flies (Diptera: Muscidae).
authors.forename: T C
authors.initials: TC
authors.lastname: Sparks
authors.forename: R L
authors.initials: RL
authors.lastname: Byford
mesh_terms: D000818:Animals; D007305:Insecticide Resistance; D007306:Insecticides; D009117:Muscidae; D009570:Nitriles; D026023:Permethrin; D010882:Piperonyl Butoxide; D011722:Pyrethrins
chemical_list: D007306:Insecticides; D009570:Nitriles; D011722:Pyrethrins; D026023:Permethrin; D010882:Piperonyl Butoxide; C037304:cyhalothrin