title: Use of age structure to assess insecticidal treatments of face fly populations, Musca autumnalis DeGeer (Diptera: Muscidae).
mesh_terms: D000818:Animals; D002417:Cattle / Q000469:parasitology*; D004175:Diptera; D005123:Eye / Q000469:parasitology; D005260:Female; D007306:Insecticides; D026023:Permethrin; D011722:Pyrethrins; D013751:Tetrachlorvinphos
chemical_list: D007306:Insecticides; D011722:Pyrethrins; D026023:Permethrin; D013751:Tetrachlorvinphos