title: Persistence of pyrethrins and gamma isomer of benzene hexachloride.
authors.forename: H H S
authors.initials: HH
authors.lastname: BOVINGDON
mesh_terms: D005720:Gamma Rays; D001556:Hexachlorocyclohexane; D007306:Insecticides; D007536:Isomerism; D011722:Pyrethrins
chemical_list: D007306:Insecticides; D011722:Pyrethrins; D001556:Hexachlorocyclohexane
keywords: INSECTICIDES