title: High level resistance to cypermethrin in the sheep body louse.
authors.affiliation: Entomology Branch, Biological and Chemical Research Institute, NSW Agriculture, Rydalmere.
authors.forename: G W
authors.initials: GW
authors.lastname: Levot
mesh_terms: D000818:Animals; D007305:Insecticide Resistance; D007306:Insecticides; D010373:Lice Infestations / Q000469:parasitology / Q000662:veterinary*; D008003:Phthiraptera; D011722:Pyrethrins; D012756:Sheep; D012757:Sheep Diseases / Q000469:parasitology*
chemical_list: D007306:Insecticides; D011722:Pyrethrins; C017160:cypermethrin